Specialized research, development, production and sales: Environmental protection equipment, glass fiber and metal products, glass fiber reinforced plastic products, asbestos products, heat insulation and sound insulation materials, plastic board, tubes, profiles, plastic boxes and containers, metal junction. Structure: Sales: Chemical products (excluding hazardous chemicals), building materials, rubber products, textiles, leather products, chemical fertilizers; Energy saving technology extension services: Import and export of goods and technology import and export. (subject to ratification in accordance with the project, the related department approval to operate)