The registration address of shanghai bisheng energy conservation technology ltd. Is located in room 2155, no. 143, west road, kyinsan bay, golden hills, shanghai city, and is the market supervision authority of zhang zongxi, with legal representation, in the field of energy conservation, technology development, technical advice, technical services, environmental protection equipment, electromechanical equipment, electronic devices, instrumentation forms, hardware transfer, chemical materials and products (de-hazardous chemicals, controlled chemicals, fireworks, civilian explosives, easily toxic chemicals), computers, software and assistive equipment (except for the safety of computer information systems), carpentry accessories, and sales of decorated materials. [projects subject to legal approval may not operate without the approval of the relevant department]