We are a factory of sulphur dyes in China,called Jinzhou Xinxing Dyeing and Printing Auxiliary Co.,Ltd. Our products list: Sulphu black120%-240%,Sulphur blue7,13,15 crude powder,Sulphur brown10 crude powder,Sulphur yellow2,Sulphur red6,Sulphur green14,matching colors following yr samples etc.Good and stable quality,competitive prices!