XX Plastic Products Co., Ltd. is headquartered in No. 425, Weigen Street, Hangzhou Economic and Technological Development Zone, with production bases in Tianjin and Hangzhou respectively. Founded in 1993, Tianjin Hesheng is located at No. 19, Northwest 1st Street, West District, Tianjin Development Area, covering an area of 105 mu with a total investment of 36 million US dollars. Founded in 2006, Hangzhou Hesheng is located at No. 425 Weigen Street, Hangzhou Economic and Technological Development Zone, covering an area of 106 mu with a total investment of 46.5 million US dollars.