Established in 1992, Xuzhou Dayang Chemical Co., Ltd. is a large-scale dyestuff group mainly engaged in the RD and production of high-grade vat dyes and organic pigments. Our company has two synthesis factories and one processing factory for commercializing dyes and Xuzhou Dayang Trade Co., Ltd. for Import-Export. Our company has complete quality control and quality testing equipment. In accordance with "ETAD" standard, our products are mainly exported to the USA, Europe, Southeast Asia and Africa. Our products are favored all over the world.