Yibin Tianyuan Group Co., Ltd. produces and distributes chlor-alkali chemicals in China and internationally. Its products include chlorine products, such as ion exchange membrane method sodium hydroxide, liquid chlorine, synthetic industrial hydrochloric acid, trichloroethylene, tetrachloroethylene, artificial rutile, and industrial calcium chloride; PVC products comprising suspension polyvinyl chloride resins; and fine chemical products consisting of hydrazine hydrate and technical grade sodium tripolyphosphate. The company also comprise pipe fittings and plate products, such as PVC-O water supply pipes, PVC drains, PVC electrical bushings, PE gas pipes, PPR hot and cold water pipes, wood plastic products, and upscale ecological interior floor products; building materials, including Portland cement; and calcium carbide. The company is based in Yibin, China.