July 26, 2022 / All Stories, Company News, Featured, Investors Mercer International Inc. conference call for second quarter 2022 results update NEW YORK, NY, July 26, 2022 Mercer International (NASDAQ: MERC) today announced that in light of the recently announced acquisition of Holzindustrie Torgau, Juan Carlos Bueno, President and Chief Executive Officer and David K. Ure, Senior Vice President Finance, Chief Financial Officer and Secretary, will present materials related to the acquisition during the previously announced conference call scheduled for Friday, July 29, 2022, at 11:00 am ET to discuss the earnings results. The call can be accessed by dialing one of the following numbers to participate in the Q&A: North America: (888) 378-4398 International: (647) 484-0474 Participant Passcode: 359983 Listeners should use the live webcast link provided below to view the presentation that will be broadcasted during the call: https://edge.media-server.com/mmc/p/ka7jrybt A recording of the completed conference call can be accessed for fifteen days by registering for Call-in Audio Replay through this link. For additional information on accessing the call, please contact Daniela Navarria of Mercer International at daniela.navarria@mercerint.com or (604) 639-4602. At Mercer International Inc., we are exceptional people creating bioproducts for a more sustainable world. We are a diversified global producer of forest products, bioproducts, and green electricity with operations in Germany, Canada, the United States, and Australia with a consolidated annual production capacity of approximately 2.2 million tonnes of kraft pulp and 550 million board feet of softwood lumber. For further information, please visit www.mercerint.com. APPROVED BY: Juan Carlos Bueno President & Chief Executive Officer (604) 684-1099 David K. Ure Senior VP Finance, CFO & Secretary (604) 684-1099