Established in 1992, Xuzhou Dayang Chemical Co., Ltd. is a large-scale dyestuff group integrating R&D and mainly engaged in producing high-grade vat dyes and organic pigments. Our company has two synthesis factories and one processing factory for commercializing dyes and one Import&Export company of xuzhou dayang trade co.,ltd. Our company has complete quality control and quality testing equipment. In accordance with "ETAD" standard,our products are mainly exported to the US, Europe.