Yancheng Longshen Chemical Co., Ltd. is a technology private chemical enterprise with scientific research, production and sales. We mainly dedicate to production and sales of bromide and chloride compounds. We strictly follow authentication to organize production and business management, and try to make our products leading in China even in the world. Our products are well sold in China, and exported to North America, Europe, India, Southeast Asia, Taiwan and more countries for long period. Even more, we establish strategic cooperative relations with many group companies in the world.