The registration address of the nanjing grand tang chemical limited company is located in room 0508, no. 56, zhuji road, zhuyu district, nanjing city. The registration authority is the market supervision authority of zhang xhu wu district, nanjing city. The legal entity is represented by zhang weihong and operates on hazardous chemicals (operates in accordance with licensed projects); chemical products (excluding dangerous chemicals), chemical equipment and supporting materials are sold; import and export of goods and technologies for self-employment and brokering (with the exception of goods and technologies for which the state limits business operations or bans imports and exports); chemical technology services; sale of electronic intelligence equipment, household goods; and architectural engineering design. (projects subject to legal approval may not operate without the approval of the relevant department)