CGN Mining Company Limited engages in the development, trading, and investment in natural uranium resources for nuclear power enterprises. The company operates through natural uranium trading; property investment; and other investments segments, holding 49% equity interests in Semizbay-U Limited Liability Partnership in Kazakhstan with associated sales rights for product off-take quantities; 19.99% equity interests in Fission Uranium Corp., a Canadian uranium exploration company; stakes in uranium assets including Uranium One's operations in Kazakhstan, Cameco's mines in Canada, and joint ventures with international mining firms; and marketing and trading activities through its subsidiary CGN Global Uranium Limited on the international market. Incorporated in 1998 and headquartered in Wan Chai, Hong Kong, CGN Mining conducts geographic operations across the United States, People's Republic of China, Czech Republic, Singapore, United Arab Emirates, Kazakhstan, Canada, United Kingdom, and rest of Europe as a subsidiary of China Uranium Development Company Limited. Recent developments include the completion of a strategic share swap acquisition involving its 11.26% equity interest in Fission Uranium Corp. with Paladin Energy; appointment of Mr. Wang Xianfeng as chief executive officer effective July 5, 2024, following the resignation of Mr. An Junjing; and expectations of a net loss for the six months ending June 30, 2025, compared to prior profit.