The registration address of the company is wang wen village, wanggang town township, kangang town county, kanyong city, hebei province. The registration authority is wang wen village, which is the grand city municipal market supervision authority, and is represented by a legal person who operates on behalf of shin xingkyu, and which includes the promotion of energy-saving technologies; the sale of insulation and soundproofing materials; the production and sale of fire-blocking materials; the sale of paints (without hazardous chemicals); the production and sale of fire-resistant materials; the manufacture and sale of light construction materials; the manufacture and sale of water-proofing products; the sale of glass fibres and products; the sale of cement products; the manufacture and sale of asbestos products; the sale of chemical products (without licensed chemical products); the sale of temperature-conserving materials; the sale of anti-corruption materials; the sub-contracting of construction services; construction works; and specialized construction operations. (projects subject to legal approval may not operate without the approval of the relevant department)