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MERC US Equity

Mercer International Inc.Materials · Pulp Mills · CIK 1333274 · FY ends Dec 31
$0.43
-0.00 (-1.02%)
USD · as of 2026-08-21 · marketstack

MERC · 10-K · period ended 2025-12-31

← all MERC documents
filed 2026-02-12 · EDGAR original ↗

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ITEM 1A. RISK FACTORS

The statements in this “Risk Factors” section describe material risks to our business and should be considered carefully. You should review carefully the risk factors listed below, as well as those factors listed in other documents we file with the SEC. In addition, these statements constitute our cautionary statements under the Private Securities Litigation Reform Act of 1995. Our disclosure and analysis in this Annual Report on Form 10-K and in our annual report to shareholders contain some forward-looking statements that set forth anticipated results based on management's current plans and assumptions. If any of the risks and uncertainties described in the cautionary factors described below actually occur or continue to occur, our business, financial condition and results of operations and the trading price of our common stock could be materially and adversely affected. Moreover, the risks below are not the only risks we face and additional risks not currently known to us or that we presently deem immaterial may emerge or become material at any time and may negatively impact our business, reputation, financial condition, results of operations or the trading price of our common stock.

Risks Related to our Business

Our business is highly cyclical in nature.

The forest products industry is highly cyclical in nature and markets are characterized by periods of supply and demand imbalance, which in turn can cause material fluctuations in prices. The markets for our principal products, being pulp and lumber, are sensitive to cyclical changes in the global economy, industry capacity and foreign exchange rates, all of which can have a significant influence on selling prices and our operating

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results. The length and magnitude of industry cycles have varied over time but generally reflect changes in macroeconomic conditions and levels of industry capacity. Pulp and lumber are commodities that are generally available from other producers. Because commodity products have few distinguishing qualities from producer to producer, competition is mainly based upon price, which is generally determined by supply relative to demand.

Industry capacity can fluctuate as changing industry conditions can influence producers to idle production capacity or permanently close mills. In addition, to avoid substantial cash costs in idling or closing a mill, some producers will choose to operate at a loss, sometimes even a cash loss, which can prolong weak pricing environments due to oversupply. Oversupply of our products can also result from producers introducing new capacity in response to favorable pricing trends. Certain integrated pulp and paper producers have the ability to discontinue paper production by idling their paper machines and selling their pulp production on the market, if market conditions, prices and trends warrant such actions.

Currently, we are aware of approximately 2.6 million ADMTs of announced net hardwood pulp production capacity increases scheduled to come online in 2026. However, we cannot predict whether additional new capacity will be announced or will come online in the future. If any new pulp capacity is not absorbed in the market or offset by curtailments or closures of older, high-cost pulp mills, the increase could put downward pressure on pulp prices and materially adversely affect our results of operations, margin and profitability.

Demand for each of pulp and lumber has historically been determined primarily by general global macroeconomic conditions and has been closely tied to overall business activity. Both pulp and lumber prices have been and are likely to continue to be volatile and can fluctuate widely over time. Demand for CLT, glulam and other mass timber products is primarily driven by commercial and industrial construction demand and customers’ desire to take advantage of the characteristics and environmental attributes of such products.

A pulp producer's actual sales realizations are based on third-party industry quoted list prices net of customer discounts, rebates and other selling concessions. Global pulp and lumber markets have historically been characterized by considerable swings in prices which have and will result in variability in our earnings. Prices for pulp and lumber are driven by many factors outside our control. We have little influence over the timing and extent of price changes. Because market conditions beyond our control determine the prices for pulp and lumber, prices may fall below our cash production costs, requiring us to either incur short-term losses on product sales or curtail or cease production at one or more of our mills. Therefore, our profitability depends on managing our cost structure, particularly raw materials which represent a significant component of our operating costs and can fluctuate based upon factors beyond our control. Fluctuations in market dynamics may also cause us to pursue strategic divestitures. Curtailments or divestitures may also result in long-lived asset or other impairments and the incurrence of related expenses such as severance, pension, environmental remediation, and care and maintenance costs. If the prices of our products decline, or if prices for our raw materials increase, or both, our results of operations and cash flows could be materially adversely affected.

Cyclical fluctuations in the price and supply of our raw materials, particularly fiber, could adversely affect our business.

Our main raw material is fiber in the form of wood chips, pulp logs, sawlogs and lumber. Fiber represented approximately 55% of our pulp cash production costs and approximately 75% of our lumber cash production costs in 2025. Fiber is a commodity and both prices and supply are cyclical. Fiber pricing is subject to regional market influences and our costs of fiber may increase in a region as a result of local market shifts. The costs of wood chips, pulp logs and sawlogs are primarily affected by the supply and demand for lumber. Demand for these raw materials is generally determined by the volume of pulp and paper products and solid wood products produced globally and regionally.

Governmental regulations related to the environment, forest stewardship and green or renewable energy can also affect the supply of fiber. In Europe, governmental initiatives to increase the supply of renewable energy have led to more renewable energy projects, including in Germany. Demand for wood residuals from such energy producers has generally put upward pressure on prices for wood residuals. In addition, the reduction in natural gas supply and increase in energy prices in Germany resulting from the Ukraine war has previously increased both the demand and prices for wood chips and residuals resulting in higher per unit fiber costs for

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our German mills in recent years.

The lumber industry is highly cyclical and the slowdown in sawmilling activities in recent years reduced the availability of both wood chips and pulp logs and put upward pressure on fiber costs. There is no assurance that sawmill activity will stabilize or not decline further or that fiber prices will not increase in the future.

Availability of fiber may be further limited by adverse responses to and prevention of wildfires, weather, insect infestation, disease, ice storms, windstorms, flooding and other natural causes. In addition, the quantity, quality and price of fiber we receive could be affected by man-made causes such as those resulting from industrial disputes, material curtailments or shut down of operations by suppliers, government orders and legislation (including new taxes, tariffs or duties). See “ – The impacts of changes in international trade policies, including tariffs, duties or other trade barriers by the United States, or other nations, may adversely impact our business, financial condition and results of operations”. In our Western Canadian operations, fiber supply may also be impacted by unsettled land and title claims by, and government relations and actions relating to, First Nations. Any or a combination of these factors can affect fiber prices in a region.

The cyclical nature of pricing for fiber represents a potential risk to our profit margins if pulp and lumber producers are unable to pass along price increases to their customers or we cannot offset such costs through higher prices for our surplus energy.

Other than the renewable forest licenses of our Peace River mill, we do not own any timberlands or have any material long-term governmental timber concessions. We also currently have few long-term fiber contracts at our German operations. Fiber is available from a number of suppliers and prices are cyclical. Our fiber requirements have increased and may continue to do so as we expand capacity through capital projects, other efficiency measures at our mills and acquisitions. As a result, we may not be able to purchase sufficient quantities of fiber to meet our production requirements at prices acceptable to us during times of tight supply. An insufficient supply of fiber or reduction in the quality of fiber we receive would materially adversely affect our business, financial condition, results of operations and cash flows.

In addition to the supply of fiber, we are, to a lesser extent, dependent on the supply of certain chemicals and other inputs used in our production facilities. Any disruption in the supply of these chemicals or other inputs could affect our ability to meet customer demand in a timely manner and could harm our reputation. Any material increase in the cost of these chemicals or other inputs could have a material adverse effect on our business, results of operations, financial condition and cash flows.

Inflation or a sustained increase in our key production and other costs would lead to higher manufacturing costs, which could reduce our margins.

Our key production input costs are fiber, chemicals and energy. Other material costs in our business include maintenance, freight and labor costs. The prices for fiber and energy can be volatile, are affected by inflation and can change rapidly. Additionally, our costs for chemicals, maintenance and freight are also subject to inflationary pressure. Also, our costs for service providers, contractors and labor may increase due to inflation and shortages of skilled labor.

Continued inflationary pressures would increase our manufacturing costs. If we are unable to pass along suchoperating cost increases to our customers, it could reduce our margins, contribute to earnings volatility and adversely affect our results of operations.

Our business, financial condition and results of operations could be adversely affected by disruptions in the global and European economies caused by geopolitical conflicts, including Russia's invasion of Ukraine and conflicts in the Middle East.

The global economy has been negatively impacted by increasing tension, uncertainty and tragedy resulting from Russia's invasion of Ukraine and conflicts in the Middle East. The adverse and uncertain economic conditions resulting therefrom have and may further negatively impact global demand, cause supply chain disruptions and increase costs for transportation, energy and other raw materials. Furthermore, governments in the United States, the European Union, the United Kingdom, Canada and others have imposed financial

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and economic sanctions on certain industry segments and various parties in Russia. We are monitoring the conflicts including the potential impact of financial and economic sanctions on the global economy and particularly the economies of Europe. Increased trade barriers, sanctions and other restrictions on global or regional trade could adversely affect our business, financial condition and results of operations. Although we have no operations in Russia, Ukraine or areas of conflict in the Middle East, the destabilizing effects of these events could have other adverse effects on our business, including transportation, logistics, fiber supply and energy availability. Further escalation of geopolitical tensions could, among other things, impact economic and market conditions, result in an inability to obtain key supplies and materials, or adversely affect both our and our customers’ supply chains and logistics, particularly in Europe.

In many cases, both our German operations and those of European customers depend on the availability of natural gas for use in their manufacturing operations. A very significant proportion of Germany's natural gas supply historically originated from Russia. There have been significant reductions in and disruptions to the natural gas supply to Europe and in particular Germany, resulting from sanctions, counter-measures by Russia, including restricting supply, other restrictions, damage to infrastructure, logistics and other factors related to the war. The Ukraine military conflict has had a destabilizing effect and materially and adversely impacted European and global natural gas and oil markets. Such material disruptions to the natural gas supply of Germany could adversely affect its availability to industry and our ability to operate our German pulp and lumber mills in the ordinary course which could adversely affect our business, results of operations and financial condition.

In addition, effects of the existing and future conflicts could heighten and increase many of the other risks described in this Item 1A.

The impacts of changes in international trade policies, including tariffs, duties or other trade barriers by the United States, or other nations, may adversely impact our business, financial condition and results of operations.

In February 2025, the President of the United States signed executive orders imposing tariffs on Canada and Mexico. Following a temporary pause, these tariffs went into effect in March 2025. While an exemption was subsequently issued for goods compliant with the United States-Mexico-Canada Agreement (USMCA), any products failing to meet the strict rules of origin remain subject to tariffs. Effective August 2025, goods originating from Europe became subject to a new reciprocal tariff regime which established a baseline duty. Furthermore, while a trade agreement reached in November 2025 reduced the rate of duty on goods imported from China, they remain subject to continued tariffs, and specific trade restrictions and retaliatory measures remain in place. Tariffs on goods originating from Europe and Canada (and any new tariffs, retaliatory tariffs or other trade protectionist measures implemented in connection therewith) could have a material adverse impact on the sales of our products to customers in the United States. In 2025, a significant portion of pulp segment revenues from our Canadian pulp mills and approximately 10% of our overall pulp segment revenues were from the United States. The U.S. market accounted for approximately 46% of our lumber revenues and approximately 41% of our lumber sales volumes in 2025.

Tariffs, duties and any retaliatory measures could also impact our raw material costs and result in volatility in transportation costs and logistics disruptions and delays.

Following the expiration of a softwood lumber trade agreement in 2016, the United States and Canada have renewed a long-standing trade dispute regarding lumber exports from Canada to the United States. In November 2016, a petition was filed by a coalition of U.S. lumber producers to the U.S. Department of Commerce and the U.S. International Trade Commission requesting an investigation into alleged subsidies provided to Canadian lumber producers. Since then, the U.S. Department of Commerce announced various countervailing and anti-dumping duty rates on Canadian softwood lumber and the United States and Canada have engaged in proceedings under the USMCA and through the World Trade Organization. In the second half of 2025, the U.S. Department of Commerce published the final results for its sixth administrative review, setting the countervailing duty at 14.63% and the anti-dumping rate at 20.53%, for combined final duty rates of 35.16% for “all other” Canadian lumber producers. These new rates have been in effect since August 2025, effectively more than doubling the previous rate of 14.40% set by the fifth administrative review. In response, Canada announced that it is challenging the final results of the U.S. Department of Commerce’s sixth

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administrative review under the USMCA. Furthermore, in October 2025, the United States imposed additional tariffs on wood products under a Section 232 review, which is a process under the U.S. Trade Expansion Act of 1962 that authorizes the President of the United States to impose tariffs or other import restrictions if the imports are determined to threaten U.S. national security. This measure resulted in a 10% global tariff on imports of softwood timber and lumber, which is assessed in addition to the anti-dumping and countervailing duties on Canadian softwood lumber.

It is uncertain when or if the United States and Canada may settle a new agreement and what terms or restrictions it may contain. Further, additional tariffs, duties or other restrictions may be imposed. Duties or other restrictions imposed on Canadian softwood lumber exports by the United States can negatively impact Canadian sawmill production in our Canadian pulp mills’ supply area and result in reduced availability and increased costs for wood chips for our Canadian mills. While we believe this may be partially offset by increased wood chip supply from U.S. sawmills and pulp log availability, we cannot currently predict the effect on our Canadian mills’ overall fiber costs.

It is also possible that tariffs between the United States and other countries, such as China and the European Union may benefit certain aspects of our business, including potential positive impacts on our Canadian dollar and Euro denominated costs, lowering our fiber costs or making our European Union solid wood products more competitive against those of United States competitors.

While we are taking steps to seek to mitigate their potential impact on our business, given these developments are ongoing, their impacts are uncertain and could adversely affect our business, financial condition and results of operations.

We face intense competition in the forest products industry.

We compete with numerous forest products companies, some of which have greater financial resources. The trend toward consolidation in the forest products industry has led to the formation of sizable global producers that have greater flexibility in pricing and financial resources for marketing, investment, research and development, innovation, and expansion. Additionally, certain of our competitors are fully or more vertically integrated than we are and may have different priorities when operating their respective businesses. Because the markets for our products are highly competitive, actions by competitors can affect our ability to compete and the volatility of prices at which our products are sold.

The forest products industry is also capital intensive, and we require significant investment to remain competitive. Some of our competitors may be lower-cost producers in some of the businesses in which we operate. For example, the sizable low-cost hardwood grade pulp capacity in South America, which continues to grow as a result of ongoing investment and whose costs are thought to be very competitive, and the actions those mills take to gain market share, could continue to adversely affect our competitive position in similar grades. Failure to compete effectively could have a material adverse effect on our business, financial condition or results of operations.

Additionally, in our solid wood segment, demand for our CLT, glulam and other wood products may be impacted by the entry of new competitors or improved product capabilities, innovation or production capacity by existing competitors, which may adversely affect our market share for such products.

Our business is subject to risks associated with climate change and social and government responses thereto.

Our operations and those of our suppliers are subject to climate change variations which can impact the productivity of forests, the abundance of species, harvest levels and fiber supply. Further, over the last few years, changing weather patterns and climate conditions due to natural and man-made causes have added to the frequency and unpredictability of natural disasters like wildfires, insect infestation of softwood forests, floods, rain, wind, snow and ice storms. One or a combination of these factors could adversely affect our fiber supply which is our largest cash production cost. There are differing scientific studies and opinions relating to the severity, extent and speed at which climate change is or may be occurring around the world. As a result, we are currently unable to identify and predict all of the specific consequences of climate change

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on our business and operations.

Further, governmental initiatives and social focus in response to climate change also have an impact on operations. Their demand for carbon neutral green energy has created greater demand and competition for the wood residuals and fiber that is consumed by our pulp mills as part of their production processes. This can drive up the cost of fiber for our mills.

If our fiber costs increase and we cannot pass on these costs to our customers or offset them through higher prices for our sales of surplus energy, it will negatively affect our operating margins, results of operations and financial position. If we cannot obtain the fiber required to operate our mills, we may have to curtail and/or shut down production. This could have a material adverse effect on our operations, financial results and financial position.

Other risks to our business from climate change include:

a greater susceptibility of northern forests to disease, fire and insect infestation, which could negatively impact fiber availability;

the disruption of transportation systems and power supply lines due to more severe storms;

the loss of freshwater transportation for logs and pulp due to lower water levels;

decreases in the quantity and quality of processed water for our mills’ operations;

the loss of northern forests in areas in sufficient proximity to our mills to competitively acquire fiber; and

regulatory reductions in allowable harvest levels decreasing the supply of harvestable timber and, as a consequence, wood residuals.

Any of these natural disasters could also affect woodlands or cause variations in the cost of raw materials, such as fiber or restrict or negatively impact our logistics and transportation of goods and materials. Changes in precipitation could make wildfires more frequent or more severe and could adversely affect timber harvesting and the supply of fiber to our operations. The effects of global, regional and local weather conditions, and climate change, including the costs of complying with evolving climate change regulations and transition costs relating to a low carbon economy could also adversely impact our results of operations.

Fluctuations in prices and demand for lumber and mass timber products could adversely affect our business.

The financial performance of the Friesau mill and Torgau facility depends on the demand for and selling price of lumber, which is subject to significant fluctuations. The markets for lumber are highly volatile and are affected by economic conditions in Europe, Asia and the United States, the strength of housing markets and the home renovations activity in such regions, the growing importance of the Asian market, changes in industry production capacity, changes in inventory levels and other factors beyond our control. Interest rates also have a significant impact on residential construction and renovation activity, which in turn influence the demand for and price of lumber. Additionally, demand for mass timber products is driven, in part, by commercial and industrial construction demand. As such, periods of volatility or decreases in demand for our lumber and other wood products could adversely affect our business and results of operations.

Our solid wood segment lumber products are vulnerable to declines in demand due to competing technologies or materials.

Our lumber products may compete with alternative products. For example, plastic, wood/plastic or composite materials may be used by builders as alternatives to the lumber products produced by our solid wood segment. Changes in the prices for oil, chemicals and other products can change the competitive position of our solid wood segment lumber products relative to available alternatives and could increase substitution of those products for our solid wood segment products. If use of these alternative products grows, demand for and pricing of our solid wood segment products could be adversely affected.

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We may experience material disruptions to our production.

A material disruption at one of our manufacturing facilities could prevent us from meeting customer demand, reduce our sales and/or negatively impact our results of operations. Any of our mills could cease operations unexpectedly due to a number of events, including:

unscheduled maintenance outages;

prolonged power failures;

equipment failures;

employee errors or failures;

design error or contractor error;

chemical spill or release or industrial fire;

explosion of a boiler;

disruptions in the transportation infrastructure, including roads, bridges, railway tracks, tunnels, canals and ports;

fires, floods, earthquakes, windstorms, pest infestations, severe weather conditions or other natural catastrophes affecting our production of goods or the supply of raw materials like fiber;

prolonged supply disruption of major inputs;

labor difficulties;

capital projects that require temporary cost increases or curtailment of production;

health pandemics and related restrictions; and

other operational problems.

Any such downtime or facility damage could prevent us from meeting customer demand for our products and/or require us to make unplanned capital expenditures. If any of our facilities were to incur significant downtime, our ability to meet our production capacity targets and satisfy customer requirements would be impaired and could have a material adverse effect on our business, financial condition, results of operations and cash flows.

Our operations require substantial capital and we may be unable to maintain adequate capital resources to provide for such capital requirements.

Our business is capital intensive and requires that we regularly incur capital expenditures to maintain our equipment, improve efficiencies and, as a result of changes to environmental regulations that require capital expenditures, bring our operations into compliance with such regulations. We may approve projects in the future that will require significant capital expenditures. Increased capital expenditures could have a material adverse effect on our cash flow and our ability to satisfy our debt obligations. If our available cash resources and cash generated from operations are not sufficient to fund our operating needs and capital expenditures, we would have to obtain additional funds from borrowings or other available sources or reduce or delay our capital expenditures. Our indebtedness could adversely limit or impair our ability to raise additional capital. We may not be able to obtain additional funds on favorable terms or at all. If we cannot maintain or upgrade our equipment as may be required from time to time, we may become unable to manufacture products that compete effectively. An inability to make required capital expenditures in a timely fashion could have a material adverse effect on our growth, business, financial condition or results of operations.

Trends in non-print media and changes in consumer habits regarding the use of paper have and are expected to continue to adversely affect the demand for market pulp.

Trends in non-print media are expected to continue to adversely affect demand for traditional print media, including for printing, writing and graphic papers. Neither the timing nor the extent of these trends can be predicted with certainty. Our paper, magazine, book and catalog publishing customers could increase their

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use of, and compete with, non-print media, including multimedia technologies, electronic storage and communication platforms which could further reduce their consumption of papers and in turn their demand for market pulp. The demand for such paper products has weakened significantly over the last several years.

We are subject to risks related to our employees.

The majority of our employees are part of a union or are represented by a works council and we have collective agreements in place with our employees at all of our mills, other than the Peace River mill, Spokane facility, Torgau facility and Conway facility, which are non-union and not represented by a works council. Although we have not experienced any material work stoppages in the past, there can be no assurance that we will be able to negotiate acceptable collective agreements or other satisfactory arrangements with our employees upon the expiration of our collective agreements. This could result in a strike or work stoppage by the affected workers. The registration or renewal of the collective agreements or the outcome of our wage negotiations could result in higher wages or benefits paid. Many of the employment positions in our operations require technical or other operating training and/or experience. Changing demographics may make it more difficult for us to recruit skilled employees in the future. Accordingly, we could experience a significant disruption of our operations or higher ongoing labor costs, which could have a material adverse effect on our business, financial condition, results of operations and cash flows. In addition, whenever we seek to reduce the workforce at any of our mills, the affected mill's labor force could seek to hinder or delay such actions, we could incur material severance or other costs and our operations could be disrupted.

We are dependent on key personnel.

Our future success depends, to a large extent, on the efforts and abilities of our executive and senior mill operating officers. Such officers are industry professionals, many of whom have operated through multiple business cycles. The loss of one or more of our officers could make us less competitive, which could materially adversely affect our business, financial condition, results of operations and cash flows. We do not maintain key person life insurance for any of our executive or senior mill operating officers.

In addition, by nature of the industries in which we operate, many of our employees are professionals who require specialized knowledge and skills, including various categories of engineers and licensed trade persons and equipment operators. Any inability to attract, train and retain such employees could adversely affect our business and results of operations.

If our long-lived assets become impaired, we may be required to record non-cash impairment charges that could have a material impact on our results of operations.

We review the carrying value of long-lived assets for impairment when events or changes in circumstances indicate that the carrying amount of the assets may not be recoverable. For example, in 2025, the protracted down-cycle in hardwood pulp prices led us to recognize a $203.5 million non-cash impairment charge against the long-lived assets of the Peace River mill. See “ - Results of Operations - Non-Cash Impairments of Long-Lived Assets”.Should the markets for our products deteriorate or should we decide to invest capital differently, make operational changes at our mills or should other cash flow assumptions change, it is possible that we will be required to record non-cash impairment charges in the future that could have a material adverse effect on our results of operations.

Our insurance coverage may not be adequate.

We have obtained insurance coverage that we believe would ordinarily be maintained by an operator of facilities similar to our mills. Our insurance is subject to various limits and exclusions. Damage or destruction to our facilities could result in claims that are excluded by, or exceed the limits of, our insurance coverage. Additionally, the weak global and financial markets have also reduced the availability and extent of credit insurance for our customers. If we cannot obtain adequate credit insurance for our customers, we may be forced to amend or curtail our planned operations which could negatively impact our sales revenues, results of operations and financial position.

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We rely on third parties for transportation services.

Our business primarily relies upon third parties for the transportation of products to our customers, as well as for the delivery of our raw materials to our mills. Our products and raw materials are principally transported by truck, barge, rail and sea-going vessels, all of which are highly regulated. Increases in transportation rates can also materially adversely affect our results of operations.

Further, if our transportation providers fail to deliver our products in a timely manner, it could negatively impact our customer relationships and we may be unable to manufacture pulp or lumber in response to customer orders or sell them at full value. Also, if any of our transportation providers were to cease operations, we may be unable to replace them at a reasonable cost. The occurrence of any of the foregoing events could materially adversely affect our results of operations.

If we are unable to offer products certified to globally recognized forestry management and chain of custody standards or meet customers’ product or project specifications, it could adversely affect our ability to compete.

We market and sell pulp, lumber and other solid wood products with specific designations to certain globally recognized forest management and chain of custody standards as well as product specifications to meet customers’requirements. Our ability to conform to new or existing guidelines for certification depends on a number of factors, many of which are beyond our control, such as: changes to the standards or the interpretation or the application of the standards; the collaboration of our suppliers in the timely sharing of product information; the adequacy of government-implemented conservation measures; and in Canada, the existence of or potential territorial disputes between First Nations peoples and governments. If we are unable to offer certified products, or to meet commitments to supply certified products or meet the product specifications of our customers, it could adversely affect the marketability of our products and our ability to compete with other producers.

Our solid wood segment includes the manufacture, sale and distribution of CLT, glulam and other mass timber products that may be based on project-specific customer requirements. Some of these sales are based upon fixed-price contracts. Underestimates in the bidding process, changes in the timing of deliveries, design errors or other project delays caused by us, customers or others may adversely impact our operating results.

Failures or security breaches of our information technology systems could disrupt our operations and negatively impact our business.

We use information technologies to manage our operations and various business functions. We rely on various technologies to process, store and report on our business and to communicate electronically between our facilities, personnel, customers and suppliers as well as for administrative functions and many of such technology systems are dependent on one another for their functionality. We also use information technologies to process financial information and results of operations for internal reporting purposes and to comply with regulatory, legal and tax requirements. We rely on third-party providers for some of these information technologies and support. Our ability to effectively manage our business and coordinate the production, distribution and sale of our products is highly dependent on our technology systems. Despite our security design and controls and other operational safeguards, and those of our third-party providers, our information technology systems may be vulnerable to a variety of interruptions, including during the process of upgrading or replacing hardware, software, databases or components thereof, natural disasters, terrorist attacks, telecommunications failures, computer viruses, cyberattacks, hackers, unauthorized access attempts and other security issues or may be breached due to employee error, malfeasance or other disruptions. Any such interruption or breach could result in operational disruptions or the misappropriation of sensitive data that could subject us to additional reporting requirements, litigation, governmental investigations or proceedings or have a negative impact on our reputation. There can be no assurance that such disruptions or misappropriations and the resulting repercussions will not negatively impact our cash flows and materially affect our results of operations or financial condition.

In addition, many of our information technology systems, such as those we use for administrative functions, including human resources, payroll, accounting and internal and external communications, as well as the

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information technology systems of our third-party business partners and service providers, whether cloud-based or hosted in proprietary servers, contain personal, financial or other information that is entrusted to us by our customers and personnel. Many of our information technology systems also contain proprietary and other confidential information related to our business, such as business plans and research and development initiatives. If we or a third-party were to experience a material breach of our or such third-party's information technology systems that results in the unauthorized access, theft, use, destruction or other compromises of our customers’ or personnel’s data or confidential information stored in such systems, including through cyberattacks or other external or internal methods, it could result in a violation of applicable privacy and other laws and subject us to additional reporting requirements, litigation and governmental investigations and proceedings, any of which could result in our exposure to material liability.

Acquisitions may result in additional risks and uncertainties in our business.

While we do not currently have any immediate acquisition plans,in order to grow our business, we may, in the future, seek to acquire additional assets or companies. Our ability to pursue selective and accretive acquisitions is dependent on management's ability to identify, acquire and develop suitable acquisition targets in both new and existing markets. In pursuing acquisition and investment opportunities, we face competition from other companies having similar growth strategies, many of which may have substantially greater resources than us. Competition for these acquisitions or investment targets could result in increased acquisition or investment prices, higher risks and a diminished pool of businesses or assets available for acquisition.

Acquisitions also frequently result in the recording of goodwill and other intangible assets, which are subject to potential impairments in the future that could have a material adverse effect on our operating results. Furthermore, the costs of integrating acquisitions could significantly impact our operating results.

We may not be able to ascertain the value or understand the potential liabilities of the acquired businesses and their operations until we assume operating control of the assets and operations of these businesses.

Furthermore, acquisitions could entail a number of risks, including: (i) diversion of management's attention from our ongoing business; (ii) difficulty integrating the operations of the acquired operations; (iii) increased operating costs; (iv) exposure to substantial unanticipated liabilities; (v) difficulty in realizing projected synergies, efficiencies and cost savings; (vi) exposure to facilities with different health and safety standards than ours and difficulty in integrating their practices to our standards; (vii) difficulty maintaining relationships with present and potential customers, distributors and suppliers due to uncertainties regarding service, production quality and prices; and (viii) problems retaining key employees. If we are unable to address any of these risks, our results of operations and financial condition could be materially adversely affected.

Evolving sustainability reporting and environmental, social and governance preferences of customers, investors and other stakeholders may impact our business.

Sustainability and environmental, social and governance reporting frameworks are numerous and evolving rapidly. Sustainability governance, performance and disclosures are reviewed and monitored by investors, customers, other stakeholders and environmental, social and governance scoring service providers using different methodologies, which may impact how they perceive, justifiably or not, us and our business. In the event we were unable to achieve our stated sustainability targets, goals and commitments or if our sustainability statements were challenged as erroneous, inaccurate or incomplete, whether justifiably or not, our reputation and customer and other relationships may be adversely affected and we may also be exposed to potential litigation and liability. In addition, evolving standards and regulations related to climate change, sustainability and environmental, social and governance reporting may also result in additional expenditures and divert management attention from our business.

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Risks Related to our Debt

Our level of indebtedness could negatively impact our financial condition, results of operations and liquidity.

As of December 31, 2025, we had approximately$1,605.1 million of indebtedness outstanding. We may also incur additional indebtedness in the future. Our high debt levels may have important consequences for us, including, but not limited to the following:

our ability to obtain additional financing for working capital, capital expenditures, general corporate and other purposes or to fund future operations may not be available on terms favorable to us or at all;

a significant amount of our operating cash flow is dedicated to the payment of interest and principal on our indebtedness, thereby diminishing funds that would otherwise be available for our operations and for other purposes;

increasing our vulnerability to current and future adverse economic and industry conditions;

a substantial decrease in net operating cash flows or increase in our expenses could make it more difficult for us to meet our debt service requirements, which could force us to modify our operations;

our leveraged capital structure may place us at a competitive disadvantage by hindering our ability to adjust rapidly to changing market conditions or by making us vulnerable to a downturn in our business or the economy in general;

causing us to offer debt or equity securities on terms that may not be favorable to us or our shareholders;

limiting our flexibility in planning for, or reacting to, changes and opportunities in our business and our industry; and

our level of indebtedness increases the possibility that we may be unable to generate cash sufficient to pay the principal or interest due in respect of our indebtedness.

The indentures that govern our Senior Notes, and our credit facilities contain restrictive covenants which impose operating and other restrictions on us and our subsidiaries. These restrictions will affect, and in many respects will limit or may prohibit, our ability to, among other things, incur or guarantee additional indebtedness, pay dividends or make distributions on capital stock or redeem or repurchase capital stock, make investments or acquisitions, create liens and enter into mergers, consolidations or transactions with affiliates. The terms of our indebtedness also restrict our ability to sell certain assets, apply the proceeds of such sales and reinvest in our business.

Certain of the agreements governing our indebtedness have covenants that require us to maintain prescribed financial ratios and tests. Failure to comply with such covenants could result in events of default and could have a material adverse effect on our liquidity, results of operations and financial condition.

Our ability to repay or refinance our indebtedness will depend on our future financial and operating performance. Our performance, in turn, will be subject to prevailing economic, market and competitive conditions, as well as financial, business, legislative, regulatory, industry and other factors, many of which are beyond our control. Our ability to meet our future debt service and other obligations may depend in significant part on the extent to which we can successfully implement our business strategy. We cannot assure you that we will be able to implement our strategy fully or that the anticipated results of our strategy will be realized. Our German Revolving Facility matures in September 2027 and Canadian Revolving Facility matures in January 2027. Additionally, our 2028 Senior Notes and 2029 Senior Notes mature in October 2028 and February 2029, respectively. Over the coming years, we will need to refinance maturing debt obligations (unless extended), and such refinancing may not be available on favorable terms or at all. To facilitate our refinancing efforts and in order to reduce our overall indebtedness, we may consider strategic actions such as, among other things, dispositions, sales of assets or reductions or delays of capital expenditures. We cannot assure you that any such actions, if necessary, could be implemented on commercially reasonable terms or at

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all. An inability to refinance maturing indebtedness, as necessary, or to do so on favorable terms could have a material adverse effect on our liquidity and capital resources and may negatively impact our business and financial results.

Changes in credit ratings issued by nationally recognized statistical rating organizations could adversely affect our cost of financing and have an adverse effect on the market price of our securities.

Credit rating agencies rate our debt securities on factors that include our operating results, actions that we take, their view of the general outlook for our industry and their view of the general outlook for the economy. Actions taken by the rating agencies can include maintaining, upgrading or downgrading the current rating or placing the company on a watch list for possible future downgrading. Downgrading the credit rating of our debt securities or placing us on a watch list for possible future downgrading could limit our access to credit markets, increase our cost of financing and have an adverse effect on the market price of our securities, including our Senior Notes.

We are exposed to interest rate fluctuations.

Interest on borrowings under our revolving credit facilities are at “floating” rates. As a result, increases in interest rates will increase our costs of borrowing and reduce our operating results.

Risks Related to Macroeconomic Conditions

A weakening of the global economy, including capital and credit markets, could adversely affect our business and financial results and have a material adverse effect on our liquidity and capital resources.

Historically, demand and prices for our products have been principally determined by general global macroeconomic activities and have decreased substantially during economic slowdowns. A significant economic downturn may affect our sales and profitability. Further, our suppliers and customers may also be adversely affected by an economic downturn. Additionally, restricted credit and capital availability restrains our customers’ ability or willingness to purchase our products, resulting in lower revenues. Depending on the severity and duration, the effects and consequences of a global economic downturn could have a material adverse effect on our liquidity and capital resources, including our ability to raise capital, if needed, and otherwise negatively impact our business and financial results.

Financial uncertainties and other events in our major international markets, including inflation and other market factors, may negatively impact the global economy and consequently, our results of operations.

Political uncertainty, an increase in trade protectionism or geopolitical conflict could have a material adverse effect on global macroeconomic activities and trade and adversely affect our business, results of operations and financial condition.

The rise of economic nationalist sentiments, trade protectionism and geopolitical security has led to increasing political uncertainty and unpredictability throughout the world. Additionally, there can be no assurance that additional or new trade tensions, imposition of import and export restrictions and tariffs will not arise between various trade partners. These potential developments, market perceptions concerning these and related issues and the attendant regulatory uncertainty regarding, for example, the posture of governments with respect to international trade or national security issues, could have a material adverse effect on global trade and economic growth which, in turn, can adversely affect our business, results of operations and financial condition.

Increasing trade protectionism may cause an increase in the cost of products exported from regions globally, the length of time required to transport products, and the risks associated with exporting products. Such increases may have an adverse impact on our business, operating schedule and financial condition. If the current global economy or outlook is undermined by downside risks and there is a prolonged economic downturn, governments may resort to new or enhanced trade barriers to protect their domestic industries against imports, thereby depressing demand.

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International security issues and adverse developments in respect thereof such as the war in Ukraine and the conflicts in the Middle East could materially adversely affect global trade and economic activity and cause logistics disruptions or delays.

Protectionist developments or adverse international political tensions or developments, or the perception they may occur, may have a material adverse effect on global economic conditions, and may significantly reduce global trade. Increasing trade protectionism in the markets could increase the risks associated with exporting goods to such markets. These developments could have a material adverse effect on our business, results of operations and financial condition.

We are exposed to currency exchange rate fluctuations.

We have manufacturing operations in Germany, Canada and the United States. Most of the operating costs and expenses of our German mills are incurred in euros and those of our Canadian mills in Canadian dollars. However, the majority of our sales are in products quoted in dollars. Our results of operations and financial condition are reported in dollars. As a result, our costs generally benefit from a strengthening dollar but are adversely affected by a decrease in the value of the dollar relative to the euro and to the Canadian dollar. Such declines in the dollar relative to the euro and the Canadian dollar reduce our operating margins and the cash flow available to fund our operations and to service our debt. This could have a material adverse effect on our business, financial condition, results of operations and cash flows.

Further, while a strengthening dollar generally lowers our costs and expenses in Germany and Canada, it increases the cost of pulp to our customers and generally puts downward pressure on pulp prices and reduces our energy, chemical, pallet, biofuel, wood residual and European lumber revenues as they are sold in euros and Canadian dollars.

Although we report in dollars, we hold certain assets and liabilities, including our mills, in euros and Canadian dollars. We translate foreign denominated assets and liabilities into dollars at the rate of exchange on the balance sheet date. Equity accounts are translated using historical exchange rates. Unrealized gains or losses from these translations are recognized in other comprehensive income (loss) and do not affect our net earnings, operating income (loss) or Operating EBITDA.

Certain intercompany dollar advances between Mercer Inc. and its foreign subsidiaries are held in euros and Canadian dollars. Mercer Inc. holds some cash in foreign currencies and certain foreign subsidiaries hold some cash and other balances in dollars. When such advances, cash and other balances are translated into the applicable local currency at the end of each reporting period, the gains or losses thereon are reflected in net earnings.

Globally, various central banks raised interest rates in 2022 and 2023 in response to high inflation rates, leading to a relatively high interest rate environment, which could dampen macroeconomic conditions and business activity and reduce demand for our products.

As a result of higher than acceptable rates of inflation, many central banks raised interest rates through 2022 and 2023. While various central banks initiated interest rate reductions in the second half of 2024 and throughout 2025, interest rates remain at relatively high levels. They may also fluctuate in the future.

High interest rates can, among other things, dampen macroeconomic conditions and business activity and lead to a recession. Such weakened economic activity could reduce demand and prices for our products which could reduce our margins and adversely affect our results of operations. In addition, the effects of a high interest rate environment and a weakening of global economic activity could heighten and increase many of the other risks described in this Item 1A.

Health epidemics or pandemics could adversely affect our business and financial results.

Health epidemics or pandemics have in the past and may in the future impact macroeconomic conditions, supply chains and other global economic activities. Governmental responses thereto, including operational restrictions, adversely affect our business, operations and financial results. The duration and scope of a health

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epidemic or pandemic can be difficult to predict and depends on many factors, including the emergence of new variants and the availability, acceptance and effectiveness of preventative measures. The extent that an epidemic or pandemic may impact our business, operations and financial results will depend on numerous factors, which may be evolving and not subject to accurate prediction. Additionally, a health epidemic or pandemic may also heighten other risks disclosed in these risk factors, including, but not limited to, those related to the availability and costs of labor, raw materials and supply chain interruptions.

We may incur losses as a result of unforeseen or catastrophic events, including terrorist attacks or natural disasters.

The occurrence of unforeseen or catastrophic events, terrorist attacks or natural disasters could create economic and financial disruptions and could lead to operational difficulties (including travel limitations) that could impair our ability to manage or operate our business and adversely affect our results of operations.

Legal and Regulatory Risks

We are subject to extensive environmental regulation and we could incur substantial costs as a result of compliance with, violations of or liabilities under applicable environmental laws and regulations.

Our operations are subject to numerous environmental laws and regulations as well as permits, guidelines and policies relating to the protection of the environment. These laws, regulations, permits, guidelines and policies govern, among other things, discharges to land, air, water and sewers, waste collection, storage, transportation and disposal, hazardous waste, dangerous goods and hazardous materials and the collection, storage, transportation and disposal of such substances, the clean-up of unlawful discharges, land-use planning, municipal zoning and employee health and safety.

In addition, as a result of our operations, we may be subject to remediation, clean-up or other administrative orders or amendments to our operating permits and we may be involved from time to time in administrative and judicial proceedings or inquiries. Future orders, proceedings or inquiries could have a material adverse effect on our business, financial condition and results of operations. Environmental laws and land use laws and regulations are constantly changing. New regulations or the increased enforcement of existing laws could have a material adverse effect on our business and financial condition. In addition, compliance with regulatory requirements is expensive, at times requiring the replacement, enhancement or modification of equipment, facilities or operations. There can be no assurance that we will be able to maintain our profitability by offsetting any increased costs of complying with future regulatory requirements.

We are subject to liability for environmental damage at the facilities that we own or operate, including damage to neighboring landowners, residents or employees, particularly as a result of the contamination of soil, groundwater or surface water and especially drinking water. The costs of such liabilities can be substantial. Our potential liability may include damages resulting from conditions existing before we purchased or operated these facilities. We may also be subject to liability for any offsite environmental contamination caused by pollutants or hazardous substances that we or our predecessors arranged to transport, treat or dispose of at other locations. In addition, we may be held legally responsible for liabilities as a successor owner of businesses that we acquire or have acquired. Except for the Stendal mill, the Spokane facility and the Conway facility, our facilities have been operating for decades and we have not done invasive testing to determine whether or to what extent any such environmental contamination exists. As a result, these businesses may have liabilities for conditions that we discover or that become apparent, including liabilities arising from non-compliance with environmental laws by prior owners. Because of the limited availability of insurance coverage for environmental liability, any substantial liability for environmental damage could materially adversely affect our results of operations and financial condition.

We have incurred, and we expect to continue to incur, significant capital, operating and other expenditures as a result of complying with applicable environmental laws and regulations.

Further, enactment of new environmental laws or regulations, changes in existing laws or regulations or the interpretation of these laws and regulations might require significant capital expenditures. We may be unable to generate sufficient funds or access other sources of capital to fund unforeseen environmental liabilities or expenditures.

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We sell surplus green energy in Germany and are subject to changing energy legislation in response to high prices and energy shortages.

In Germany, our mills sell surplus green energy at market prices, while our Friesau mill and Torgau facility also have the option to sell at special regulated rates pursuant to the Renewable Energy Act. Such special regulated rates expire in 2029 for our Friesau mill and between 2029 and 2034 for our Torgau facility’s four cogeneration power plants.

In October 2022, the Council of the European Union formally adopted emergency measures to address high energy prices resulting from the war in Ukraine. In Germany, this was implemented through the adoption of a levy on surplus revenues in December 2022 on electricity producers which expired in June 2023.

We cannot predict if either Germany or the European Union will adopt new legal measures if there are further energy shortages and high prices resulting from the Ukraine conflict or otherwise in the future. The effect of the foregoing and any similar legislation may negatively impact our revenues and after-tax income from surplus green energy sales during applicable periods.

Further, the availability of tariffs and other incentives for our green energy production activities is dependent, to a large extent, on political and policy developments relating to environmental concerns in the regions in which we operate. We cannot currently predict the scope of any such measures, whether they will provide similar economic incentives as under the tariffs, when, if at all, they will be implemented or their potential application and impact on the expiry of their existing tariffs for certain of our German mills.

Our international sales and operations are subject to applicable laws relating to trade, export controls, foreign corrupt practices and competition laws, the violation of which could adversely affect our operations.

As a result of our international sales and operations, we are subject to trade and economic sanctions and other restrictions imposed by the United States, Canada and other governments or organizations, including prohibitions in the United States against foreign competitors’ (including our operating subsidiaries) receipt of certain unlawful foreign governmental benefits. We are also subject to the U.S. Foreign Corrupt Practices Act of 1977, the Canadian Corruption of Foreign Public Officials Act and other anti-bribery laws that generally bar bribes or unreasonable gifts to governments or officials. Changes in trade sanction laws could restrict our business practices, including cessation of business activities in sanctioned countries or with sanctioned entities, and may result in modifications to compliance programs. Violations of these laws or regulations could result in sanctions including fines, loss of authorizations needed to conduct our international business, the imposition of tariffs or duties and other penalties, which could adversely impact our business, operating results and financial condition.

Product liability claims could adversely affect our operating results.

Our solid wood segment includes the manufacture, sale and distribution of CLT, glulam and other mass timber products, that are based on specific requirements of each customer. We believe that future orders of such products will depend on our ability to maintain the performance, quality and timely delivery standards required by customers. These products may, from time to time, be subject to product liability and warranty claims. If such products have performance or quality issues, or are installed incorrectly by customers or others, we may experience, among other things, warranty and other expenses, replacement costs or reduced or cancelled orders. In addition, product liability and warranty claims could result in costly and time-consuming litigation that could require significant time and attention of management and/or significant monetary damages that could negatively impact our operating results. No assurance can be given that coverage under insurance policies, to the extent applicable, will be adequate to cover any such claims if they arise in the future.

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Risks Related to Ownership of our Shares

The price of our common stock may be volatile.

The market price of our common stock may be influenced by many factors, some of which are beyond our control, including those described above and the following:

actual or anticipated fluctuations in our operating results or our competitors’ operating results;

announcements by us or our competitors of new products, capacity changes, significant contracts, acquisitions or strategic investments;

our growth rate and our competitors’ growth rates;

the financial market and general economic conditions;

changes in stock market analyst recommendations regarding us, our competitors or the forest products industry generally or lack of analyst coverage of our common stock;

sales of common stock by our executive officers, directors and significant shareholders;

changes in accounting principles; and

changes in laws and regulations.

In addition, there has been significant volatility in the market price and trading volume of securities of companies operating in the forest products industry that often has been unrelated to the operating performance of particular companies. Some companies that have had volatile market prices for their securities have had securities litigation brought against them. If litigation of this type is brought against us, it could result in substantial costs and would divert management’s attention and resources.

A small number of our shareholders could significantly influence our business.

There are a few significant shareholders of our common stock who own a substantial percentage of the outstanding shares of our common stock. These few significant shareholders, either individually or acting together, may be able to exercise significant influence over matters requiring shareholder approval, including the election of directors and approval of significant corporate transactions, such as a merger or other sale of the company or our assets. This concentration of ownership may make it more difficult for other shareholders to effect substantial changes in the company, may have the effect of delaying, preventing or expediting, as the case may be, a change in control of the company and may adversely affect the market price of our common stock. Further, the possibility that one or more of these significant shareholders may sell all or a large portion of their common stock in a short period of time could adversely affect the trading price of our common stock. Also, the interests of these few shareholders may not be in the best interests of all shareholders.

ITEM 1B. UNRESOLVED STAFF COMMENTS

None.

ITEM 1C. CYBERSECURITY

We maintain comprehensive programs and technologies to ensure that our information systems are effective and prepared for data privacy and cybersecurity risks, including regular oversight of our security programs for monitoring internal and external threats to ensure the confidentiality and privacy of our data. As the volume and complexity of cyberattacks continue to evolve, we remain committed to enhancing our security capabilities by continued investments in cyber technologies and developing our internal cybersecurity personnel, educating our workforce, and leveraging emerging technologies.

Risk Management and Strategies

We regularly perform evaluations of our security program and continue to implement controls aligned with industry guidelines to identify threats, detect attacks and protect data. Our risk management strategy is

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focused on three areas: (i) technology, being our hardware and software systems; (ii) processes, being our cybersecurity reporting, testing and other processes; and (iii) people, which refers to our internal cybersecurity personnel, external service providers and individual training and human interaction within our information technology and cybersecurity processes. We seek to align our cybersecurity program with practices recommended under ISO 27001 and by the National Institute of Standards and Technology and the Center for Internet Security Critical Security Controls.

We leverage third-party risk intelligence for continuous monitoring and objective assessment of key third-party information technology service providers, which informs our overall cybersecurity risk oversight and control environment. We continue to seek to enhance our vendor onboarding and oversight controls, including contractual requirements and a risk-tiered approach to vendor review.

We periodically undertake cybersecurity audits or other independent assessments, the results of which are reported to our Audit Committee. We have also implemented security monitoring programs designed to alert us of any suspicious activity and have developed an incident response program in the event of a security breach. We have also engaged a third-party vendor to, among other things, provide continuous monitoring and respond to cybersecurity events.

We implement various training programs periodically to ensure that our employees and other personnel comply with internal processes and to enhance their cybersecurity awareness.

Additionally, we have engaged third-party providers to supplement our response capabilities for both informational and operational technology incidents, as needed.

As of the date of this filing, we have not identified any cybersecurity threats or incidents that have materially affected or are reasonably likely to materially affect our business strategy, results of operations, or financial condition. However, there can be no assurance that we, or our third-party partners or service providers, will not experience a cybersecurity threat or incident in the future that could materially adversely affect our business strategy, results of operations, or financial condition.

While the cybersecurity programs described herein fully encompass our information technology infrastructure, we recognize the unique requirements of our operational technology environments. Accordingly, we are executing targeted initiatives to further harmonize our operational technology security strategy with established information technology standards, implementing commensurate controls where technically feasible to ensure a unified and robust enterprise security framework.

For further discussion of the risks related to cybersecurity, see also Item 1A. “Risk Factors – Risks Related to our Business – Failures or security breaches of our information technology systems could disrupt our operations and negatively impact our business”.

Governance

Our board of directors oversees our risk management processes and has tasked our Audit Committee with oversight of our cybersecurity and information governance, including periodically reviewing and discussing with management our risk exposures relating to data privacy and cybersecurity, and reviewing the steps we have taken to identify, assess, monitor, mitigate and manage such exposure and cybersecurity risks.At the management level, our Director of Cybersecurity is responsible for overseeing our cybersecurity processes and risk management, working together with our Chief Information Officer to implement our cybersecurity initiatives.

Our Audit Committee and management meet with the Board on a quarterly basis to provide updates on cybersecurity risks, material cyberattacks and security incidents as they occur, as well as to promote company-wide cyber risk and security awareness. Additionally, our Chief Information Officer and Director of Cybersecurity meet periodically with the Board or the Audit Committee to brief them on technology and information security matters.

Our Director of Cybersecurity is informed of cybersecurity incidents by applicable personnel, and oversees

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remediation efforts in accordance with our policies and processes. Our Chief Information Officer reports to our Audit Committee on significant incidents periodically. Our Chief Information Officer has over 30 years of technology leadership experience and is, among other things, a Certified Information Systems Security Professional and a Certified Secure Infrastructure Specialist. Our Director of Cybersecurity has over 25 years of experience as a cybersecurity and information technology professional. He has held various leadership positions where he developed, managed and implemented security programs and controls. He also holds, among other information technology certifications, the Certified Information Systems Security Professional designation.

ITEM 2. PROPERTIES

We own the Stendal, Rosenthal, Celgar, Peace River pulp mills, and their underlying properties. We also own the Friesau mill and the Torgau, Spokane, Conway, Okanagan facilities and their underlying properties.

Stendal Mill. The Stendal mill is situated on a 335 acre site that is part of a larger 3,090 acre industrial park near the town of Arneburg in the state of Saxony-Anhalt, approximately 185 miles north of the Rosenthal mill and 80 miles west of Berlin. The mill is adjacent to the Elbe River and has access to harbor facilities for water transportation. The mill is a single line mill with a current annual production capacity of approximately 740,000 ADMTs of kraft pulp. The Stendal mill is self-sufficient in steam and electrical power. Some excess electrical power which is constantly being generated is sold to the regional power grid. The facilities at the mill include:

an approximately 740,000 square feet fiber and roundwood storage area;

a wood room containing debarking and chipping facilities for pulp logs;

a fiber line, which includes 12 SuperBatchTM digesters and bleaching facilities;

a pulp machine, which includes a dryer, a cutter and two baling lines;

an approximately 105,000 square feet finished goods storage area;

a chemical recovery line, which includes a recovery boiler, evaporation plant, recausticizing plant and lime kiln;

a tall oil plant;

a turpentine plant;

a methanol plant;

a freshwater plant;

a wastewater treatment plant; and

a power station with two turbines capable of producing 148 MW of electrical power.

Rosenthal Mill. The Rosenthal mill is situated on a 230 acre site in the town of Rosenthal am Rennsteig in the state of Thuringia, approximately 185 miles south of Berlin. The Saale River flows through the site of the mill. In late 1999, we completed a major capital project which converted the Rosenthal mill to the production of kraft pulp. It is a single line mill with a current annual production capacity of approximately 360,000 ADMTs of kraft pulp. The mill is self-sufficient in steam and electrical power. Some excess electrical power which is constantly generated is sold to the regional power grid. The facilities at the mill include:

an approximately 425,000 square feet fiber storage area and an approximately 625,000 square feet roundwood storage area;

debarking and chipping facilities for pulp logs;

a fiber line, which includes a Kamyr continuous digester and bleaching facilities;

a pulp machine, which includes a dryer, a cutter and a baling line;

an approximately 60,000 square feet finished goods storage area;

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a chemical recovery line, which includes a recovery boiler, evaporation plant, recausticizing plant and lime kiln;

a freshwater plant;

a wastewater treatment plant;

a tall oil plant;

a lignin plant; and

a power station with a turbine capable of producing 57 MW of electrical power.

Celgar Mill. The Celgar mill is situated on a 400 acre site near the city of Castlegar, British Columbia. The mill is located on the south bank of the Columbia River, approximately 375 miles east of the port city of Vancouver, British Columbia, and approximately 20 miles north of the Canada-U.S. border. The city of Seattle, Washington is approximately 405 miles southwest of Castlegar. The Celgar mill is a single line mill with a current annual production capacity of approximately 520,000 ADMTs of kraft pulp. The mill is self-sufficient in steam and electrical power. Some excess electrical power which is constantly generated is sold to the regional power grid. The facilities at the mill include:

an approximately 450,000 square feet fiber storage area and an approximately 440,000 square feet roundwood storage area;

a wood room containing debarking and chipping facilities for pulp logs;

a fiber line, which includes a dual vessel hydraulic digester, a two stage oxygen delignification system and a four stage bleach plant;

two pulp machines, which each include a dryer, a cutter and a baling line;

an approximately 28,000 square feet on-site finished goods storage area and an approximately 29,000 square feet off-site finished goods storage area;

a chemical recovery line, which includes a recovery boiler, evaporation plant, recausticizing plant and lime kiln;

a wastewater treatment system; and

a power station with two turbines capable of producing approximately 100 MW of electrical power.

Peace River Mill. The Peace River mill is situated on a 791 acre site near the town of Peace River, Alberta, approximately 305 miles north of Edmonton, Alberta. The mill has an annual production capacity of approximately 475,000 ADMTs of kraft pulp. The mill is self-sufficient in steam and electrical power. Some excess electrical power which is constantly generated is sold to the regional power grid. The facilities at the mill include:

an approximately 1,130,000 square feet fiber storage area and an approximately 2,700,000 square feet roundwood storage area;

a wood room containing debarking and chipping facilities for pulp logs;

an approximately 189 railcar siding/storage capacity;

a fiber line which includes a dual vessel hydraulic digester, a single stage oxygen delignification system and a four stage bleach plant;

a pulp machine, which includes a dryer, cutter and two baling lines;

an approximately 56,000 square feet finished goods storage area;

a chemical recovery line, which includes a recovery boiler, evaporation plant, recausticizing plant and a lime kiln;

a freshwater treatment plant;

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a wastewater treatment system; and

two turbines capable of producing approximately 65 MW of electrical power.

Friesau Mill. The Friesau mill is situated on a 150 acre site in the town of Saalburg-Ebersdorf, Germany, approximately 185 miles south of Berlin and only 10 miles from the Rosenthal mill. It is a two-line sawmill with an annual production capacity of approximately 550 MMfbm of lumber on a continuously operating basis. The mill also sells electrical power to the regional power grid. The mill is self-sufficient in thermal power. The facilities at the mill include:

an approximately 1,000,000 square feet roundwood storage area;

three log debarking and two sorting lines;

two Linck sawlines;

three continuous kilns and 29 batch kilns capable of matching sawmill production;

two planer lines;

an approximately 663,800 square feet finished goods storage area; and

a biomass fueled cogeneration power plant capable of producing 13 MW of electrical power.

Torgau Facility. The Torgau site is situated on a 270 acre site in the town of Torgau, Germany, approximately 70 miles south of Berlin and approximately 95 miles north of the Friesau and Rosenthal mills. It is an integrated production site with two sawmills with an annual lumber capacity of approximately 473 MMfbm and a pallet production capacity of 17 million pallets and two biofuel plants (wood pellets and briquettes) with a total capacity of 230,000 tonnes. The mill also sells electrical power to the regional power grid. The mill is self-sufficient in thermal power. Its facilities include:

four logyards totaling approximately 1,000,000 square feet with log debarking and sorting lines;

three sawlines (one Linck, one EWD and one Hew sawline with Kallfass sorting lines) and one milling line;

pallet production with eight Coralli and one Storti line;

two continuous kilns and nine batch kilns capable of matching pallet and sawmill production;

one planer line;

pellet production with six Münch presses as well as two Salmatec presses;

briquette production with 12 lines (Nielsen);

two storage silos for pellets with a total capacity of 5,000 cubic tonnes; and

four biomass fueled cogeneration power plants capable of producing 15 MW of electrical power.

Spokane Facility. The Spokane facility is situated on approximately 37 acres of land near Spokane, Washington. The Spokane facility has an annual production capacity of approximately 140,000 m3 or 13 million square feet of 5-ply CLT panels. Its facilities include:

a Transverse High Grader sorting line;

a Lineal High Grader sorting line;

a finger jointing line;

a continuous kiln;

a pneumatic CLT press;

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three CNC machines; and

three Gilbert planers.

Conway Facility. The Conway facility is situated on approximately 144 acres of land near Conway, Arkansas. The Conway facility has an annual production capacity of approximately 75,000 m3 of CLT and glulam. Its facilities include:

a Lineal High Grader sorting line;

a glulam press;

a finger jointing line;

a hydraulic CLT press;

three CNC machines; and

two Rex planers.

Okanagan Facility. The Okanagan facility is located in Okanagan Falls, British Columbia, and is situated on approximately 20 acres of land. The Okanagan facility has an annual production capacity of approximately 40,000 m3 of CLT and glulam. Its facilities include:

a large portal glulam CNC machine;

glulam jigs, including an arch-line;

a glulam beam planer and sander;

two finger jointing lines; and

a hydraulic CLT press.

ITEM 3. LEGAL PROCEEDINGS

We are subject to routine litigation incidental to our business. We do not believe that the outcome of such litigation will have a material adverse effect on our business or financial condition.

ITEM 4. MINE SAFETY DISCLOSURES

Not applicable.

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PART II

ITEM 5. MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

(a)

Market Information. Our shares are quoted for trading on the NASDAQ Global Select Market under the symbol “MERC”.

(b)

Shareholder Information. As of February 10, 2026, there were approximately 171holders of record of our shares and a total of 66,982,506shares were outstanding.

(c)

Dividend Information. In 2025, our board of directors approved two quarterly dividend payments of $0.075 per share each, paid on April 2 and July 3, 2025.

On July 31, 2025, we announced that our board of directors had suspended our quarterly dividend. In making this determination, the change was considered prudent from a capital allocation standpoint in light of ongoing market and global trade environment uncertainties. The declaration, timing and amount of any future dividends will be subject to the discretion and approval of our board of directors based upon consideration of, among other things, our financial condition, capital allocation strategy, liquidity requirements, earnings, market conditions, future prospects and other factors deemed relevant by our board of directors. The indentures governing our Senior Notes and our credit facilities limit our ability to pay dividends or make other distributions on capital stock. See Item 1. “Business – Description of Certain Indebtedness”.

(d)

Equity Compensation Plans. See Item 12. "Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters" for information relating to our equity compensation plans.

(e)

Performance Graph. The following graph shows a five-year comparison of cumulative total shareholder return, calculated on an assumed dividend reinvested basis, for our common stock, the S&P SmallCap 600 Index, a group of peer companies, referred to as the “Peer Group”, and Standard Industrial Classification Code Index or “SIC” (SIC Code 2611 - pulp mills), referred to as the “SIC Code Index”. The graph assumes $100 was invested in each of our common stock, the S&P SmallCap 600 Index, the Peer Group and the SIC Code Index on December 31, 2020. Data points on the graph are annual.

Comparison of Cumulative Total Return

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Assumes Dividends Reinvested

Fiscal Year Ending December 31, 2025

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The Peer Group is determined by our Human Resources Committee and is comprised of Borregaard ASA, Canfor Pulp Products Inc., Empresas CMPC S.A., ENCE Energía y Celulosa S.A., International Paper, Klabin S.A.,Metsä Board Oyj, Rayonier Advanced Materials Inc., Rottneros AB, Stora Enso Oyj, Suzano S.A., Svenska Cellulosa AB SCA, UPM-Kymmene Oyj, and West Fraser Timber Co. Ltd.

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NON-GAAP FINANCIAL MEASURES

This Annual Report on Form 10-K contains “non-GAAP financial measures”, that is, financial measures that either exclude or include amounts that are not excluded or included in the most directly comparable measure calculated and presented in accordance with the generally accepted accounting principles in the United States, referred to as “GAAP”. Specifically, we make use of the non-GAAP financial measures “Operating EBITDA” and “Operating EBITDA margin”.

We define Operating EBITDA as operating income (loss) plus depreciation and amortization and long-lived asset impairment charges. Operating EBITDA margin is Operating EBITDA expressed as a percentage of revenues.

We use Operating EBITDA and Operating EBITDA margin as benchmark measurements of our own operating results and as benchmarks relative to our competitors. We consider them to be meaningful supplements to operating income (loss) as performance measures primarily because depreciation expense and long-lived asset impairment charges are not actual cash costs and depreciation expense varies widely from company to company in a manner that we consider largely independent of the underlying cost efficiency of our operating facilities. In addition, we believe Operating EBITDA is commonly used by securities analysts, investors and other interested parties to evaluate our financial performance.

Operating EBITDA does not reflect the impact of a number of items that affect our net income (loss), including financing costs, income taxes and the effect of derivative instruments. Operating EBITDA is not a measure of financial performance under GAAP and should not be considered as an alternative to net income (loss) or operating income (loss) as a measure of performance, or as an alternative to net cash from (used in) operating activities as a measure of liquidity. Operating EBITDA and Operating EBITDA margin are internal measures and therefore may not be comparable to other companies.

Operating EBITDA has significant limitations as an analytical tool, and should not be considered in isolation, or as a substitute for analysis of our results as reported under GAAP. Some of these limitations are that Operating EBITDA does not reflect: (i) our cash expenditures, or future requirements, for capital expenditures or contractual commitments; (ii) changes in, or cash requirements for, working capital needs; (iii) the significant interest expense, or the cash requirements necessary to service interest or principal payments, on our outstanding debt; (iv) the impact of realized or marked-to-market changes in our derivative positions, which can be substantial; and (v) the impact of impairment charges against our investments or long-lived assets. Because of these limitations, Operating EBITDA should only be considered as a supplemental performance measure and should not be considered as a measure of liquidity or cash available to us to invest in the growth of our business. Because all companies do not calculate Operating EBITDA in the same manner, Operating EBITDA as calculated by us may differ from Operating EBITDA or EBITDA as calculated by other companies. We compensate for these limitations by using Operating EBITDA as a supplemental measure of our performance and by relying primarily on our GAAP financial statements.

Operating EBITDA and Operating EBITDA margin are non-GAAP financial measures at the consolidated level and are considered different from Operating EBITDA at the segment level, referred to as “Segment Operating EBITDA”, which is our single measure of segment profit or loss presented in our financial statements under GAAP. For more information on Segment Operating EBITDA, refer to the segment information note within our consolidated financial statements.

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ITEM 6. [RESERVED]

ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following discussion and analysis of our financial condition and results of our operations for the years ended December 31, 2025 and 2024 is based upon and should be read in conjunction with the consolidated financial statements and related notes included elsewhere in this Annual Report. Please refer to Item 7. “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our Annual Report on Form 10-K for the year ended December 31, 2024 for a discussion of our results of operations for 2023 and financial position as of December 31, 2023. This Annual Report contains forward-looking statements that involve risks and uncertainties, including statements respecting our plans, estimates and beliefs and outlook on the markets in which we operate. Our actual results may differ materially from those indicated in forward-looking statements. See “Cautionary Note Regarding Forward-Looking Statements” and Item 1A. “Risk Factors”.

Results of Operations

General

We have two reportable operating segments:

Pulp – consists of the manufacture, sale and distribution of pulp, electricity and chemicals at our pulp mills.

Solid Wood – consists of the manufacture, sale and distribution of lumber, manufactured products (including CLT, glulam and finger joint lumber), wood pallets, electricity, biofuels and wood residuals at our sawmills and other facilities in Germany and our mass timber facilities in North America.

Each segment offers primarily different products and requires different manufacturing processes, technology and sales and marketing.

Markets for kraft pulp are global, cyclical and commodity-based. Our financial performance depends on a number of variables that impact sales and production costs. Sales and production results for kraft pulp are influenced largely by the market price for kraft pulp, fiber costs and foreign currency exchange rates. Kraft pulp prices are highly cyclical and primarily determined by the balance between supply and demand. Pricing and demand are influenced by global macroeconomic conditions, changes in consumption and industry capacity, the level of customer and producer inventories and fluctuations in exchange rates. The third-party industry quoted average European list prices for NBSK pulp between 2016 and 2025 have fluctuated between a low of $790 per ADMT in 2016 to a high of $1,635 per ADMT in 2024. In the same period, third-party industry quoted average North American list prices for NBHK pulp have fluctuated between a low of $820 per ADMT in 2016 to a high of $1,620 per ADMT in 2022.

Our pulp sales realizations are based on third-party industry quoted list prices, net of customer discounts, rebates and other selling concessions. Our sales to China and Asia are generally based closer to third-party industry quoted prices, which are quoted on a net basis, inclusive of discounts, allowances, rebates and other selling concessions.

The market for lumber is cyclical and generally driven by macroeconomic conditions, producer inventories and fluctuations in exchange rates. As a key construction material, the pricing and demand for lumber is significantly influenced by the number of housing starts, especially in the U.S. In the U.S., third-party industry quoted monthly average western spruce/pine/fir (“WSPF”) 2 x 4 #2&Btr prices between 2016 and 2025 have fluctuated between a low of $259 per Mfbm in 2016 to a high of $1,604 per Mfbm in 2021. Similarly, the demand for CLT is primarily driven by the wood construction market and government policies focused on a low-carbon economy.

European and U.S. lumber markets differ. In the European market, lumber is generally customized in terms

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of dimensions and finishing, whereas the U.S. market is driven primarily by demand from new housing starts and home renovation activities and dimensions and finishing are generally standardized and competition is primarily price driven.

Energy and chemical production and sales are revenue sources for us. Further initiatives to increase our generation and sales of renewable energy, chemicals and other by-products will continue to be a focus for us. Such further initiatives may require additional capital spending.

Energy and chemicals are by-products of our pulp and lumber production and the volumes generated and sold are primarily related to the rate of production. Prices for our energy and chemical sales are generally stable and unrelated to cyclical changes in pulp or lumber prices.

Our production costs are influenced by the availability and cost of raw materials, energy and labor, and our plant efficiencies and productivity. Our main raw material is fiber in the form of wood chips, pulp logs, sawlogs and lumber. Fiber costs are primarily affected by the supply of, and demand for, lumber and pulp, which are both highly cyclical. Higher fiber costs could affect producer profit margins if they are unable to pass along price increases to pulp, lumber, pallet and biofuel customers or purchasers of surplus energy.

Our financial performance is also impacted by changes in the dollar to euro and Canadian dollar exchange rates. Changes in currency rates affect our operating results because most of our operating costs at our German mills are incurred in euros and those at our Canadian mills are in Canadian dollars. These costs do not fluctuate with the dollar to euro or Canadian dollar exchange rates. Thus, an increase in the strength of the dollar versus the euro and the Canadian dollar decreases our operating costs and increases our operating margins and income from operations. Conversely, a weakening of the dollar against the euro and the Canadian dollar tends to increase our operating costs and decrease our operating margins and income from operations. Our energy, chemical, pallet, biofuel, wood residual and European lumber sales are made in local currencies and, as a result, decline in dollar terms when the dollar strengthens and increase when the dollar weakens.

As a corollary to changes in exchange rates between the dollar and the euro and Canadian dollar, a stronger dollar generally increases costs to our customers and results in downward pressure on pulp prices. Conversely, a weakening dollar generally supports higher pulp pricing. However, there is invariably a time lag between changes in currency exchange rates and prices. This lag can vary and is not predictable with any precision.

Production costs also depend on the total volume of production. High operating rates and production efficiencies permit us to lower our average per unit cost by spreading fixed costs over more units. Higher operating rates also permit us to increase our generation and sales of surplus renewable energy, chemicals and biofuels. Our production levels are also dependent on, among other things, the number of days of maintenance downtime at our mills.

Unexpected maintenance downtime can be particularly disruptive in our industry.

Selected 2025 Highlights

In 2025, we:

realized approximately $30.0 million in cost savings and operational reliability improvements towards our “One Goal One Hundred” program. This core initiative targets $100.0 million in total profitability improvement actions by the end of 2026, using 2024 as a baseline;

continued to grow the order book for our mass timber products, with mass timber production expected to ramp up in 2026;

commissioned a pilot program for the operation of a carbon capture demonstration unit at the Peace River mill. See Item 1. “Business - Innovation”.

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Non-Cash Impairments of Long-Lived Assets

In 2025, we recognized an aggregate of $215.7 million in non-cash impairments of long-lived assets. This comprised $203.5 million against long-lived assets at our Peace River mill and $12.2 million against certain non-core equipment that was identified as obsolete in our solid wood segment. Given the sustained weakness in hardwood pulp prices, we conducted a recoverability test for the Peace River assets. Due to this down-cycle pricing environment, we recognized the non-cash impairment, representing the difference between the carrying value and our estimated fair value.

Please see Note 7 to our consolidated financial statements included in Item 15 and our critical accounting policies regarding long-lived assets in Item 7 of this Annual Report on Form 10-K.

Current Market Environment

We currently expect pulp prices to modestly increase in all our markets in the first half of 2026 due to stable demand and global supply constraints.

In our solid wood segment, we currently expect U.S. and European lumber prices to modestly increase in the first half of 2026. In the U.S., the increase is driven by reduced overall supply, resulting from lower production from Canadian producers. In Europe, the increase is due to rising fiber costs. We currently expect mass timber prices to remain under pressure in the first half of 2026 primarily due to overall market weakness linked to the relatively high interest rate environment. Pallet prices are expected to be generally stable in the first half of 2026.

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Summary Financial Highlights

Year Ended December 31,

(in thousands, other than percent and per share amounts)

Statement of Operations Data

Revenues from external customers

Solid wood Segment Operating EBITDA(1) (25,192 ) (4,390 )

Operating EBITDA margin(2) (1 %) 12 %

Net loss per common share

Common shares outstanding at period end 66,983 66,871

(1)

Segment Operating EBITDA is a measure of segment profit or loss presented in our financial statements under GAAP. Refer to the segment information note in our consolidated financial statements for more information.

(2)

Operating EBITDA and Operating EBITDA margin are non-GAAP measures. See “Non-GAAP Financial Measures” for their descriptions, limitations and why we consider them to be useful measures. The following table provides a reconciliation of net loss to operating income (loss) and Operating EBITDA for the years indicated:

Year Ended December 31,

(in thousands)

Add: Impairments of long-lived assets 215,682 —

Add: Loss on disposal of investment in joint venture — 23,645

Add: Goodwill impairment — 34,277

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Selected Production, Sales and Other Data

Year Ended December 31,

Pulp Segment

Pulp production ('000 ADMTs)

Annual maintenance downtime ('000 ADMTs) 125.7 86.9

Annual maintenance downtime (days) 86 57

Pulp sales ('000 ADMTs)

Average NBSK pulp prices ($/ADMT)(1)

Average NBHK pulp prices ($/ADMT)(1)

Average pulp sales realizations ($/ADMT)(2)

Average energy sales realizations ($/MWh)(3) 97 91

Solid Wood Segment

Lumber

Average sales realizations ($/Mfbm) 533 462

Energy

Average sales realizations ($/MWh) 139 131

Manufactured products(4)

Pallets

Average sales realizations ($/unit) 12 10

Biofuels(5)

Average sales realizations ($/tonne) 254 217

Average Spot Currency Exchange Rates

(1)

Source: RISI pricing report. Europe and North America are list prices. China are net prices which include discounts, allowances and rebates.

(2)

Sales realizations after customer discounts, rebates and other selling concessions.

(3)

Does not include our 50% joint venture interest in CPP, which was accounted for using the equity method. In 2024, we disposed of this interest.

(4)

Manufactured products primarily includes CLT and glulam.

(5)

Biofuels includes pellets and briquettes.

(6)

Average Federal Reserve Bank of New York Noon Buying Rates over the reporting period.

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Year Ended December 31, 2025 Compared to Year Ended December 31, 2024

Consolidated – Year Ended December 31, 2025 Compared to Year Ended December 31, 2024

Total revenues in 2025 decreased by approximately 9% to $1,868.1 million from $2,043.4 million in 2024. This decrease was primarily due to lower pulp and manufactured products sales volumes and realizations partially offset by higher lumber sales realizations.

Costs and expenses in 2025 modestly increased to $2,265.8 million from $2,028.4 million in 2024. This increase was primarily due to higher per unit fiber costs, negative foreign exchange impacts from a weaker dollar and higher planned maintenance costs for our pulp mills partially offset by lower pulp and pallet sales volumes and lower per unit energy costs.

In 2025, costs and expenses included an aggregate of non-cash impairments of $215.7 million recognized against long-lived assets at our Peace River mill and obsolete equipment. See “ - Results of Operations - Non-Cash Impairments of Long-Lived Assets”.In 2025, costs and expenses also included inventory impairment charges of $54.4 million primarily recorded against pulp inventory as a result of low pricing and high fiber costs. In 2024, costs and expenses included a non-cash loss of $23.6 million recognized in connection with the dissolution of the CPP joint venture and a non-cash goodwill impairment of $34.3 million related to the Torgau facility, which was recognized as a result of ongoing weakness in lumber, pallet and biofuels markets in Europe stemming from high interest rates and other economic conditions.

In 2025, cost of sales depreciation and amortization decreased by approximately 6% to $159.8 million from $170.5 million in 2024 as certain property, plant and equipment at our Rosenthal mill became fully depreciated in 2024.

Selling, general and administrative expenses were relatively steady at $114.4 million in 2025 compared to $116.4 million in 2024.

In 2025, we had a negative foreign exchange impact of approximately $53.8 million on our operating loss compared to 2024. This negative impact was primarily due to the effect of a weaker dollar on our euro denominated costs and expenses and on the revaluation of dollar denominated accounts receivable held at our foreign operations.

Our operating loss decreased to $397.7 million in 2025 from operating income of $15.0 million in 2024. This decrease was primarily due to the non-cash impairments on long-lived assets, lower pulp sales realizations, higher per unit fiber costs, the negative foreign exchange impacts from a weaker dollar, higher planned maintenance costs for our pulp mills and lower manufactured products sales realizations and volumes. In 2025, our operating loss also included inventory impairment charges of $54.4 million. These adverse impacts were partially offset by higher lumber sales realizations and lower per unit energy costs. In 2024, our operating loss included a non-cash goodwill impairment of $34.3 million related to the Torgau facility and a non-cash loss of $23.6 million recognized in connection with the dissolution of the CPP joint venture.

Interest expense in 2025 increased by approximately 5% to $114.8 million from $109.2 million in 2024. This increase primarily resulted from the replacement of maturing senior notes in October 2024 with higher interest senior notes with extended maturities.

Other income was $1.4 million in 2025 compared to $7.2 million in 2024. Other income in 2025 primarily consisted of interest earned on cash mostly offset by foreign exchange losses on the revaluation of dollar denominated cash held at our operations due to the weakening of dollar. Other income in 2024 primarily consisted of interest earned on cash.

In 2025, we had an income tax recovery of $13.3 million, or an effective tax rate of approximately 3%, and in 2024, we had an income tax recovery of $1.8 million, or an effective tax rate of 2%. Our effective tax rates were different from the statutory rates of the jurisdictions in which we operate as we do not recognize tax recoveries for certain entities which we do not expect to realize a tax benefit. In 2024, the effective tax rate was also impacted by the non-deductibility of the non-cash goodwill impairment.

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In 2025, our net loss was $497.9 million, or $7.44 per share, compared to $85.1 million, or $1.27 per share in 2024. The net loss in 2025 included an aggregate of $215.7 million related to the non-cash impairments of long-lived assets. The net loss in 2024 included a total of $57.9 million related to the non-cash goodwill impairment and the non-cash loss recognized on disposal of our CPP joint venture investment.

In 2025, Operating EBITDA decreased to negative $22.0 million from positive $243.7 million in 2024. This decrease primarily resulted from lower pulp sales realizations, higher per unit fiber costs, the negative foreign exchange impacts from a weaker dollar, higher planned maintenance costs for our pulp mills, the inventory impairment and lower manufactured products sales realizations and volumes. These adverse impacts were partially offset by higher lumber sales realizations and lower per unit energy costs.

Pulp Segment – Year Ended December 31, 2025 Compared to Year Ended December 31, 2024

Selected Financial Information

Year Ended December 31,

(in thousands)

(1)

Segment Operating EBITDA is a measure of segment profit or loss presented in our financial statements under GAAP. Refer to the segment information note in our consolidated financial statements for more information.

Pulp segment revenues, comprised of pulp, energy and chemical revenues, decreased by approximately 10% to $1,386.7 million in 2025 from $1,548.6 million in 2024 driven by lower revenues from all our products.

Pulp revenues decreased by approximately 11% to $1,304.8 million in 2025 from $1,460.5 million in 2024 as a result of lower sales realizations and volumes.

Energy and chemical revenues decreased by approximately 7% to $81.9 million in 2025 from $88.1 million in 2024 primarily as a result of lower chemical sales realizations.

Total pulp production was relatively flat at 1,834,736 ADMTs in 2025 compared to 1,843,071 ADMTs in 2024. In 2025, our pulp mills had 112days of downtime (approximately 159,400 ADMTs) which included 86 days of planned annual maintenance, 20 days of unplanned downtime at our Celgar mill due to mechanical failures and six additional days due to slower than expected start-up. In 2024, our pulp mills had 117 days of downtime (approximately 180,400 ADMTs) which included 57 days of planned annual maintenance, 53 days of unplanned downtime at our Peace River and Celgar mills due to mechanical failures and seven additional days due to slower than expected start-up.

We estimate that planned annual maintenance downtime in 2025 adversely impacted our Segment Operating EBITDA by approximately $120.8 million, comprised of approximately $85.5 million in direct out-of-pocket expenses and the balance in reduced production. Many of our competitors that report their financial results using International Financial Reporting Standards capitalize their direct costs of maintenance downtime.

In 2026, we currently have planned maintenance downtime for our pulp mills of an aggregate of 44 days, or approximately 53,400 ADMTs, which is expected to be comprised of 24 days in the third quarter and 20 days in the fourth quarter.

Pulp sales volumes decreased by approximately 4% to 1,829,888 ADMTs in 2025 from 1,899,754 ADMTs in 2024 driven by weaker demand and the timing of sales.

In 2025, the third-party industry quoted average list price for NBSK pulp in Europe was relatively stable, while the North American list price increased compared to 2024. The increase in North America was primarily due to stable demand and supply constraints. In 2025, the third-party industry quoted average net price for NBSK pulp in China decreased compared to 2024 as a result of an oversupplied paper market and

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weaker demand driven by the current economic climate and global trade policy uncertainty. Third-party industry quoted average list prices for NBSK pulp in Europe and North America were approximately $1,525 per ADMT and $1,710 per ADMT, respectively, in 2025 compared to approximately $1,519 per ADMT and $1,646 per ADMT, respectively, in 2024. The third-party industry quoted average NBSK net price in China was approximately $722 per ADMT in 2025 compared to approximately $774 per ADMT in 2024. Prices quoted for China are net of discounts, allowances and rebates whereas quoted prices for Europe and North America are before applicable discounts, allowances and rebates.

In 2025, the third-party industry quoted average list price for NBHK pulp in North America decreased compared to 2024 as a result of downward price pressure from other markets. The third-party industry quoted average net price for NBHK pulp in China decreased compared to 2024 due to weaker demand driven by the current economic climate and global trade policy uncertainty and the impact of additional hardwood capacity that came online in 2024. The third-party industry quoted average list price for NBHK pulp in North America was approximately $1,245 per ADMT in 2025 compared to approximately $1,356 per ADMT in 2024. The third-party industry quoted average net price for NBHK pulp in China was approximately $539 per ADMT in 2025 compared to approximately $645 per ADMT in 2024.

Our average NBSK pulp sales realizations in 2025 decreased by approximately 5% to $743 per ADMT from $784 per ADMT in 2024 as lower prices in China were partially offset by higher prices in North America. In 2025, average NBHK pulp sales realizations decreased by approximately 14% to $549 per ADMT from $637 per ADMT in 2024 driven by lower prices in North America and China.

In 2025, we had a negative foreign exchange impact of approximately $43.8 million on Segment Operating EBITDA compared to 2024. This negative impact was primarily due to the effect of a weaker dollar on our euro denominated costs and expenses and on the revaluation of dollar denominated accounts receivables held at our foreign operations.

Costs and expenses in 2025 increased by approximately 17% to $1,685.3 million from $1,436.1 million in 2024 driven by the negative foreign exchange impact from a weaker dollar, higher per unit fiber costs and higher planned maintenance downtime. This increase was partially offset by lower pulp sales volume and lower per unit energy costs. Costs and expenses in 2025 included a non-cash impairment of $203.5 million recognized against long-lived assets at our Peace River mill due to the protracted down-cycle in hardwood pulp pricing. See “ - Results of Operations - Non-Cash Impairments of Long-Lived Assets”. Costs and expenses in 2025 also included an inventory impairment of $52.9 million recognized as a result of low pulp prices and high fiber costs. In 2024, costs and expenses included a non-cash loss of $23.6 million recognized in connection with the dissolution of the CPP joint venture.

In 2025, overall average per unit fiber costs increased by approximately 9% from 2024 primarily as a result of reduced supply in Germany and Canada. In 2026, per unit fiber costs are expected to increase due to continued supply constraints stemming from reduced sawmill activity in Canada and low harvesting levels in Germany.

Transportation costs for our pulp segment remained relatively flat at $142.4 million in 2025 compared to $145.7 million in 2024.

In 2025, Segment Operating EBITDA decreased to $15.6 million from $260.9 million in 2024. This decrease primarily resulted from lower pulp sales realizations, the negative foreign exchange impact from a weaker dollar, higher per unit fiber costs, higher planned maintenance downtime, the inventory impairment and lower chemical sales realizations partially offset by lower per unit energy costs.

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Solid Wood Segment – Year Ended December 31, 2025 Compared to Year Ended December 31, 2024

Selected Financial Information

Year Ended December 31,

(in thousands)

(1)

Manufactured products primarily includes CLT and glulam.

(2)

Biofuels includes pellets and briquettes.

(3)

Segment Operating EBITDA is a measure of segment profit or loss presented in our financial statements under GAAP. Refer to the segment information note in our consolidated financial statements for more information.

Solid wood segment revenues decreased by approximately 4% to $467.4 million in 2025 from $486.0 million in 2024 as higher lumber revenues were more than offset by lower revenues from manufactured products.

Lumber revenues in 2025 increased by approximately 14% to $247.6 million from $217.5 million in 2024 primarily due to higher sales realizations partially offset by lower sales volumes.

In 2025, manufactured products revenues decreased by approximately 43% to $57.5 million from $100.6 million in 2024 due to lower sales realizations and volumes as the ongoing elevated interest rate environment in the U.S. negatively impacted demand.

Pallet revenues in 2025 decreased by approximately 4% to $100.1 million from$104.4 million in 2024 as a result of lower sales volumes, as weak economic conditions in Europe continue to negatively impact demand. This decrease was partially offset by modestly higher sales realizations.

Biofuels, energy and wood residuals revenues in 2025 were flat at $62.3 million compared to $63.6 million in 2024.

Lumber production and sales volumes remained steady in 2025 at 472.2 MMfbm and 464.8 MMfbm, respectively, compared to production and sales volumes of 475.6 MMfbm and 470.4 MMfbm, respectively, in 2024.

Average lumber sales realizations increased by approximately 15% to $533 per Mfbm in 2025 from $462 per Mfbm in 2024 as a result of lower supply and improved demand in both the U.S. and European markets. The U.S. market accounted for approximately 46% of our lumber revenues and approximately 41% of our lumber sales volumes in 2025. The majority of the balance of our lumber sales were to Europe.

Manufactured products sales realizations decreased to $1,834 per m3 in 2025 from $3,006 per m3 in 2024 as the ongoing elevated interest rate environment in the U.S. negatively impacted demand.

Fiber costs were approximately 75% of our lumber cash production costs in 2025. In 2025, per unit fiber costs for lumber increased by approximately 26% compared to 2024 primarily due to reduced supply. In 2026, we currently expect per unit fiber costs to increase due to continued supply constraints.

Transportation costs remained relatively flat at $52.4 million in 2025 compared to $52.9 million in 2024.

In 2025, we recognized a non-cash impairment of $12.2 million against obsolete equipment in our solid wood segment. See “ - Results of Operations - Non-Cash Impairments of Long-Lived Assets”.

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In 2025, Segment Operating EBITDA was negative $25.2 million compared to negative $4.4 million in 2024. This primarily resulted from higher per unit fiber costs and lower manufactured products sales realizations and volumes partially offset by higher lumber sales realizations.

Source: SEC EDGAR (public domain) · 10-K for the period ended 2025-12-31, filed 2026-02-12 · accession 0001193125-26-048855

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