Tianjin Tianhan Chemicals Co., Ltd is one of the leading chemical manufacturers in China.We are professionally engaged in research, production, export business of basic chemical raw materials and related business. Our company specializes in producing basic Inorganic and Organic Chemical products. They are widely used in dye, leather, abstersion,feedstuff additives and so on. Our quality control system was guaranteed by ISO 9001-2008. In the meantime,we will continue to pursue the "quality first, customer formost " production purposes and services concepts. Sincerely welcome new and old friends to discuss and cooperate.