Our main products are : acid dyes, basic dyes, direct dyes,sulphur dyes.they can be used intextile,leather,wood,paper,stone,joss,etc. we also produce a lot of intermediate dye, sale abroad when use ourself.Including P-PhenyleneDiamine (p-PDA) ,m-Aminophenol(MAP) ,Sulfanilic acid ,Sodium Sulfanilate . 90 percent of the products are exported to abroad, and a good reputation with it`s customers all over the world. ...