Rudong Yongtai Chemical Co., Ltd. (Nantong Mingjia Chemical Co., Ltd)is located in Jiangsu Province, such as the Yellow Sea Road, East coastal economic development zone high-tech industrial park, are major producers of the series of bromoalkane, phosphorous acid and phosphite series, quaternary ammonium salt series products. Strong technical force, strong development capability, detection means complete, and the high number of domestic research institutions to establish long-term development of collaborative relationships, the company has always been adhering to the "quality first, pioneering spirit, sincere cooperation. reputation first" quality policy, according to the standard organization of production, strict control of operating procedures……