Tianjin Ouyuansheng Chemicals Co., Ltd commit in offering various inorganic & organic chemicals, pigment & dyestuff in China. It lies in Tianjin, China. With advantages of our large scale capital-owned factories, we attribute our success to our enduring efforts to supply high quality and cost-effective chemicals to our customers. At present, all of the products are produced by the capital-owned factories, which are well equipped with the first class quality systems, modernized warehouses and professional transport teams. Meantime, supported by our close cooperation with other major manufacturers of chemicals in the country, we also source for their products, which makes us meet our clients' demands in a wider scope. On a large scale, all of them have been sold well in more than 60 coun..