JJCD was established in 1991, which is specialized in the manufacture of cationic dyes. Through years of dynamic growth, JJCD's annual dye output has now reached 10000 tons, is one of the largest manufacturers of cationic dyes in the world. JJCD's headquarter is located in Hangzhou. On its 80000-square-meter production site which is located in the Yancheng Chemical Industrial Park, Jiangsu Province, JJCD owns advanced production plants, well-equipped QC center and R&D facilities to support JJCD's longterm commitment. An efficient wastewater treatmen...