The registration address of the aroncin company limited is located at no. 00008 north sea industrial park, joojiang south park, chiujiang province, shandong province. The registration authority is the market supervisory authority of the chiujiang district, the legal entity represented by wang jianlong, which operates in the areas of production and sale of zinc oxide (indirect law); sales of rubber aids, rubber products; and the import and export of goods and technologies permitted by the state. (projects subject to legal approval may not operate without the approval of the relevant department)