The9 Limited operates as a cryptocurrency mining business in China, Eastern Europe, Asia, and North America. The company provides IT with technical services for the operation of computer software and related businesses, including the provision of systematic solutions for the operation of internet websites, the rental of computer and internet facilities, daily maintenance of internet servers and databases, the development and update of computer software, and all other related technical, and consulting services. It operates and develops mobile phones and computer games; as well as massively online game named MIR M. The company was incorporated in 1999 and is headquartered in Shanghai, the People’s Republic of China.