Rm. 1-406, 408, Yundong No. 1 Street
Established in 1992, Xuzhou Dayang Chemical Co., Ltd. is a large-scale dyestuff group mainly engaged the R&D and production of high-grade vat dyes organic pigments. Our company has two synthesis factories one processing factory for commercializing Trade ...
Vat Orange 7,Vat Black 25,electric rickshaw,electric tricycle,3 wheel tricycle