Charbone begins production at Sorel-Tracy, phase 1A

Mr. Dave Gagnon reports CHARBONE CONFIRMS THE OFFICIAL START OF COMMERCIAL PRODUCTION OF CLEAN UHP HYDROGEN IN SOREL-TRACY Charbone Corp. has reached another major milestone: the completion and commercial launch of its modular site in Sorel-Tracy (phase 1A). The Sorel-Tracy project enters commercial production mode Following the complete installation of phase 1A equipment and successful testing conducted over the last weekend of November, Charbone confirms that the Sorel-Tracy site is fully operational. Technical teams have validated process stability, production compliance and the performance. "The commercial launch of the Sorel-Tracy plant represents the culmination of several years of work, rigour and strategic vision," said Dave Gagnon, Charbone's chief executive officer and chairman of the board. "We are extremely eager to begin delivering locally produced clean UHP hydrogen to our customers and are currently preparing first delivery. This is a major milestone for Charbone, and also for the clean UHP hydrogen industry in North America." A local production model for North America The modular plant in Sorel-Tracy, Quebec's first local and decentralized clean ultrahigh-purity hydrogen production facility is a cornerstone of Charbone's North American strategy. By deploying local production units, the company directly addresses the needs of industrial clients seeking a reliable, clean, sustainable and competitive supply. Charbone's road map envisions a phased deployment, leading to increased capacity and the expansion of an interconnected network for the production and distribution of strategic gases across Canada and the United States. For more information on Charbone's vision, modular plant configuration and economic outlook, please see the investor presentation available on the company's website. Also, if you have not done so already, please register for the company's coming investor webinar. Webinar:  Tuesday, Dec. 16, 2025 Time:  11 a.m. ET About Charbone Corp. Charbone is a developer and producer of clean ultrahigh-purity hydrogen with a growing industrial gas distribution platform. Through a modular approach, Charbone is focused on developing a network of clean hydrogen production facilities throughout North America and select markets abroad, starting with its flagship Sorel-Tracy project in Quebec. The company's integrated model reduces risk, enhances scalability, and enables diversified revenue streams through partnerships in helium and other specialty gases. Charbone is committed to supporting the global transition to a lower-carbon economy by providing accessible, decentralized clean hydrogen and specialty gas solutions while supporting underserved industrial gas customers and accelerating the shift to localized clean energy. Charbone is listed on the TSX Venture Exchange, the OTC Markets and the Frankfurt Stock Exchange. We seek Safe Harbor.