Production and sales of automobile and motorcycle coatings, industrial coatings, heavy anti-corrosion coatings (none of the above do not include hazardous chemicals); production and sales (limited to the factory area) of hazardous chemicals: acrylic resin coatings (3300 tons/year, blending method, high-speed mixer, sand mill, mixing cylinder, packaging machine), polyester resin coatings (1600 tons/year, the same as above); alkyd resin coatings (1 900 tons/year, same as above), polyurethane resin coatings (9700 tons/year, same as above), epoxy resin coatings (100 tons/year, same as above), paint thinners (6400 tons/year, same as above); (operating within the scope and period of the safety production license); import and export of goods, technical services, technology development, technical consultation, technology exchange, technology transfer, technology promotion