Established in 2002, we are engaged in the manufacture of acid dyes, direct dyes, sulphur dyes and basic dyes. With years of production experience, we have developed four series of products with hundreds of specifications. With advanced equipment, specialized laboratories and well-trained technicians, we produce 3,000 tons of high quality dyes annually. We are one of the main manufacturers of dyestuff in the north of China. We have been continually supplying products for exporters for the ...