The registration address of the shanghai electronic engineering company ltd. Is located in room 171 of the 1st floor of the 1st floor of qingping road, no. 3398, zhao tong town, qing poo district, with the registration authority being the market supervision authority of qingpo district, represented by a legal person, and includes the professional construction of electronic construction works, technical services in the field of electronic equipment, technical development, technical advice, technology transfer, maintenance of electronic equipment, computer software and hardware development, sale of electronic products, instrumentation forms, daily department of goods, chemical products and raw materials for the removal of dangerous chemicals, control chemicals, fireworks, civilian explosives, toxic chemicals, construction materials, hardware, hardware and equipment. [projects subject to legal approval may not operate without the approval of the relevant department]