Zhao jinwei, a legal person and a representative of zhao jin wei, is registered as the municipal market supervisory authority of kit wei, grand town, grand town, grand city of yanjo, hebei province. The activities include the technical development, promotion and technical services of environmental products; the production and sale of fire-containing materials; the manufacture and sale of light-quality construction materials (in addition to legally authorized projects, which are not prohibited or restricted by law); the processing and sale of: blast-proof clay, silicon tape, tri-preservative cloth, glass fibre products, ceramic fibre products, roots; the sale of: asbestos products, temperature-conserving materials, water-proof materials, sealed materials, chemical products (without dangerous drugs), anti-corruption materials, paint renovation paints; the heating works, fire protection works, interior and exterior decoration works, fire protection works; the import, export and export of goods. (projects subject to legal approval may not operate without the approval of the relevant department)