According to enterprise data, Inner Mongolia North Star Mining Machinery Co., Ltd. was established on March 9, 2006, and its business scope includes technology import and export; Import and export agent; Import and export of goods; Mining machinery sales; Technical service, technical development, technical consultation, technical exchange, technology transfer and technology popularization; Mechanical equipment leasing; Sales of mechanical parts and spare parts; Mechanical and electrical equipment sales; Special equipment repair; Sales of hydraulic power machinery and components; Sales of pumps and vacuum equipment; Sales agent; Domestic trade agent; Earthwork construction; General mechanical equipment installation services; software development