Acid Dyestuff, Vat Dyestuff, Basic Dyestuff manufacturer / supplier in China, offering Ritan Acid Yellow 17 Yellow 2g 120% Wool Silk Leather Cosmetic Dye, Ritan Direct Black D-Rsn Direct Union Dyes for Paper Cotton Fabric Dyeing, Vat Red F3b Vat Red 31 Cotton Textile Fabric Polyester Vat Dye and so on.