The registration authority is the municipal administration for commerce and industry of anping, the legal entity represented by li, and is based on production and sale of stainless wires, stainless steel networks, florist nets, welding nets, net of diamonds, poaching nets, steel sheet nets, wind and dust-proof nets, acoustic barriers, slope-protected nets, fences, steel slabs, copper wires, and import and export operations. (projects subject to legal approval may not operate without the approval of the relevant department)