The legal entity is chen shui-ming, the registration authority of the grand city market supervision authority, located in the village of duín, grand town, grand town, grand town, grand town, grand town, grand town, grand town, grand village, grand town, grand town, grand town, and operates on behalf of chen shui-ming, including the manufacture and sale of ecological materials (without dangerous chemicals), sealed-filled, sealed, sealed, insulation and soundproof materials; chemical product sales (without licensed chemical products), synthetic materials sales (without dangerous chemicals), specialized chemical products sales (without dangerous chemicals), technical glass products; sales of building materials, heating materials; construction works; construction professional operations; import and export of goods. (projects subject to legal approval may not operate without the approval of the relevant department)