Mastone Group focuses on producing and marketing dyestuff and textile auxiliaries. We devote to offering superior chemical products at competitive price and the most innovative dyeing & finishing technology. Our headquarters is in Guangzhou, China with a sales office in Tianjin, and production locations in Qingyuan, Yu Cheng, and Xuzhou in addition to wholly-owned subsidiaries in Indonesia and Bangladesh.DYESTUFF: ECO-Sulphur Liquid Dyes Sulphur Powder Dyes Reactive Dyes Disperse Dyes Vat DyesAUXILIARIES: Silicone Emulsion Softener Flakes Washing Auxiliaries Pre-treatment Auxiliaries Dyeing AuxiliariesCUSTOMERS COVER: Denim Yarn Dyeing Factory Denim Washing Factory Knit Mill Woven Mill Dye HouseOUR MISSION: Enable the global textile industry access to superior chemical products, competitive pricing, and the most efficient dyeing & finishing technology.