Tianjin composite resin Co., Ltd. is a comprehensive chemical enterprise based on the production of unsaturated polyester resin. It is located in Bohai, China's third largest city, Grand Port, Tianjin, China. Convenient transportation, convenient. The company is the predecessor of the Bohai chemical industry group Tianjin synthetic materials factory, Tianjin synthetic material factory was founded in 1966, is a state-owned old enterprise, is also the first domestic production of unsaturated polyester resin production enterprises, now has 40 years of production history.