The registration address of yuwang seal materials ltd. Is located in the village of yotsun, the registration authority is the grand city market supervision authority, the legal entity represented by li yinglin, and covers the sale of seals, the sale of rubber products, the sale of graphite and carbon products, the sale of plastic products, the retail sale of hardware products, the sale of asbestos products, the sale of thermostats, the sale of mechanical parts, spare parts, the sale of fireproof materials, the sale of chemical products (other than licensed chemical products), the import and export of goods. (projects subject to legal approval may not operate without the approval of the relevant department)