The registration address of the blue space technology (chambers) group, ltd. Is at pingshou township village, grand township, pancho township, pancho town township city, hebei province. The registration authority is the market supervision authority of chang dong-lang, which is represented by legal persons and covers general projects: technical services, technology development, technical advice, technology exchange, technology promotion; manufacture of specialized equipment for environmental protection; sale of specialized equipment for environmental protection; manufacture of refrigeration, air-conditioning equipment; sale of refrigeration, air-conditioning equipment; manufacture of plastics products; sale of plastics products; manufacture of insulation and soundproof materials; sale of heat and soundproof materials; manufacture of smart household consumption equipment; sale of smart household consumption equipment; integration of smart control systems; application services for the networking of goods; general application systems for artificial intelligence; development of household appliances; manufacture of household appliances; sale of household appliances; manufacture of pentafin gold products; sale of warm materials; installation services for ordinary machinery; import and export of goods; information advisory services (without licensing information advisory services). (ii) licensing of projects (in addition to those subject to legal authorization, the operation of which is carried out on an autonomous basis under a licence): construction work. (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)