The registration address of zhengzhou city power for the environment science and technology ltd. Is located at the central aluminium port no. 12, central alumina port no. 4, central aluminium quarter, changzhou town station, henan province. The registration authority is the city market supervision authority, with legal representatives and is based on general projects: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; manufacture of specialized equipment (other than licensed professional equipment); manufacture of general-purpose equipment (other than special equipment); manufacture of mine machinery; manufacture of specialized equipment for environmental protection; processing of machinery parts, parts and components; sale of machinery equipment; general-purpose equipment repair; installation services for general machinery equipment; rental of machinery equipment; development and development of machinery equipment; import and export of goods; import and export of technology (in addition to the legally authorized projects, operating on an autonomous basis of a legal licence)