In henan province, the registered address of the pyrotechnic equipment suite ltd. Is located at building 14-2 of the united states chemical industry road, no. 268, middle east u valley, henan province. The registration authority is the market supervision authority for the middle u valley, with legal representation from the city of zhengzhou and includes general items: electrical wire and cable operations; sale of gas compression machines; contract energy management; sale of machinery; sale of building materials; sale of non-ferrous metal alloys; sale of non-metal minerals and products; sale of chemical products (other than licensed chemical products); sale of specialized equipment for environmental protection; sale of electronic products; sale of office equipment; sale of lubricating oil; sale of machinery and ancillary equipment; wholesale distribution of computer hardware and auxiliary equipment; sale of computer hardware and auxiliary equipment; sale of medical equipment in category i; sale of medical equipment in category ii; retail sale of hardware in the form of gold; wholesale distribution of non-ferrous metal products; production of technical services, technical exchange, technical promotion; installation of general machinery equipment; repair of specialized equipment; information consultancy services (non-licent); import and export of goods (subject to legal