As of June 2011, the base area is about 800 million square meters. Four main workshops: film production and printing, pipe fittings, Polyethylene/polypropylene pipes and PVC systems. Packaging bags, direct connections, corners, water hoses, transparent, spiral and steel mesh pipes, polypropylene water supply, double-layer high-density corrugated polyethylene, PVC water supply, drainage and cable paths are produced.