The registration address of yac is located in building no. 3 no. 130 an-step-step no. 3 of the mayor of dong-sung in guangdong province. The registration authority is the market supervision authority of dong-sung city, represented by a legal person, and covers general projects such as the manufacture of plastics; the sale of plastics; the sale of rubber products; the wholesale distribution of hardware products; the sale of metal products; and the import and export of goods. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)