Hebei Hung Hing-da Steel Pipeline Co. Ltd.

Processing, marketing: plastic steel piping, bridges and tunnels dedicated pipes, pyrotechnics, mechanical equipment; installation and construction of piping; safety system monitoring equipment, sale, installation and maintenance of environmental equipment; sale of steel, steel pipes, plastic pipes, gas equipment and accessories, instrumentation, valves, pressure containers, stainless steel products, construction materials (without sand and gravel), hardware, plastics, chemical products (without dangerous chemicals); advertising design, production, agency, publication; import and export of goods or technology (project authorized by law and subject to the approval of the relevant department)**