West Fraser and Mercer Announce Dissolution of Cariboo Pulp and Paper Joint Venture

Overview • Q1 2022 reported operating income of $742 million driven by strong lumber segment results with near record-high North American lumber pricing and strong earnings for the Company’s European lumber operations • Shareholder net income of $534 million, or $4.29 per share • Completed acquisition of Millar Western Forest Products Ltd.’s (“Millar Western”) solid wood operations and associated tenure for $440 million, including net working capital • Announced $165 million (US$130 million) investment in the US South to significantly upgrade and expand Urbana’s sawmill and planer facility • Announced the implementation of a comprehensive plan to achieve net-zero carbon emissions by 2050

Sappi has approved an investment in Kirkniemi Mill in Lohja, Finland which enables a switch in its energy sourcing to renewable bioenergy. With this investment the mill’s direct fossil greenhouse gas emissions will reduce by ca. 90 percent, which is equivalent to 230 000 tons of carbon dioxide annually. “By reducing our use of fossil fuels by shifting to renewable energy, Kirkniemi Mill is increasingly part of the solution to climate change. As the UN Climate Change Conference (COP26) negotiations underpinned, we collectively need to scale up climate action, and such investments are critical to change our emissions trajectory and dependency on fossil fuels”, explains Mill Director Martti Savelainen. The project, set for completion in early 2023, will contribute significantly to Sappi Europe’s decarbonisation roadmap by exiting coal at one of its last facilities partially using this fuel type. Biomass will then be used in Kirkniemi’s multi-fuel boiler, built in 2015. The move advances Sappi towards its 2025 targets which include reducing specific greenhouse gas emissions (scope 1 and 2) by 25 percent and increasing renewable energy share to 50 percent in Europe compared to 2019.

Ahlstrom-Munksjö advances further into the growth segment of electrification, launching its first product offering, totally dedicated to filtration media solutions for electric vehicles. Today, electricity is the fastest growing source of energy and clearly the fuel of the future. With infrastructure for electric-vehicle charging rapidly expanding, double digit annual growth is expected for electric vehicles, supporting key environmental goals of reducing air pollution and addressing climate change. It is estimated that only-electric vehicles will represent 25% of light vehicles production in 2030. Ahlstrom-Munksjö understands the market challenges and has developed several commercial solutions to address unmet customer needs for high performance filtration materials for electric vehicles. This includes filtration solutions for cabin air, transmission and cooling systems.