The registration address of the company is guangan village, guangan township, kangang township, kangang township, panjang township, hebei province. The registration authority is the market supervision authority of the grand city city county, chan dongchang, represented by a legal person, and operates on the basis of chemical reagents and aids. General items: production and sale of chemical products (excluding licensed chemical products); manufacture of insulation and soundproofing materials; manufacture and sale of construction waterproofing scrolls; production and sale of fireproofing materials; sale of construction materials; sale of anti-corruption materials; sale of high-performance sealed materials; processing of parts and components of machinery; sale of machinery equipment; manufacture of plastics; manufacture and sale of instrumentation forms; sale of seals; sale of synthetic fibres; licence project: construction works. (projects subject to legal approval may not operate without the approval of the relevant department)