The registered address of acee is located in the fertilizers development area, zhongqian lake road no. 1, with the registration authority being the fertilizer market supervisory authority, with the general scope of operation including: manufacture of refrigeration, air-conditioning equipment; sale of refrigeration, air-conditioning equipment; sale of technical services, technology development, technical advice, exchange, technology transfer, technology promotion; sale of type i medical equipment; sale of medical equipment; sale of type ii medical devices; sale of mechanical and electrical equipment; repair of specialized equipment; repair of general-purpose equipment; development of technology for networking; manufacture of instrument instruments; sale of instrumentation; sale of instrumentation; sale of plastics; manufacture of laboratory analytical instruments; retailing of medical masks; sale of daily masks (non-medical); production of air-conditioning equipment (non-medical); re...