The registration address of ammonium sul is located at 8 xiaosing avenue, east city, hayan city, with the registration authority of the city administration authority and with the representation of the legal person fong binbin, and includes life-saving equipment for ships, sports supplies, mechanical equipment, clothing, footwear caps, fire protection equipment, metal materials, chemical products (other than hazardous chemicals), surveillance equipment, communications equipment, hardware, lamps, safety protection equipment, detection equipment, ladder wholesale, retailing and online trading agents. Licensing projects: import and export of goods; import and export of technology; import and export agents (project subject to legal authorization, subject to the approval of the relevant department)