Main products include: reactive dyes, direct dyes, acid dyes, naphthol dyes, cationic dyes, basic dyes, sulphur dyes, vat dyes, disperse dyes; organicpigment and iron oxide pigment, auxiliary and raw material such as sodium hydrosulfide, soda ash, caustic soda etc. Widely used in various industries, such as textil, manufacturing and other special industries, for cotton, hemp, wool, silk, and other fibers, as well as leather, paper, bamboo, wood , plastics, inks, paints, metal coloring, etc.