CNNC International Limited is an investment holding company involved in the exploration, sale, and trading of uranium across the People's Republic of China, Hong Kong, the United States, the United Kingdom, Kazakhstan, Germany, the Netherlands, and Canada. It operates through two segments: Trading of Mineral Properties, and Exploration and Selling of Mineral Properties. The company also provides electricity transmission services. Formerly United Metals Holdings Limited, it changed its name to CNNC International Limited in August 2008. Incorporated in 2002, it is headquartered in Wan Chai, Hong Kong, and operates as a subsidiary of CNNC Overseas Limited.