TIANJIN OUYILONG IMPORT & EXPORT CO., LTD is a comprehensive chemical enterprise which manufacturing and supplying inorganic/organic chemicals, pigments and dyestuffs in China. It located in the beautiful coastal city Tianjin, China. With advantages of owning our large scale capital-owned factories, we attribute our success to our enduring efforts to supply quality and cost-effective chemicals to our customers. Established in 2004, TIANJIN OUYILONG IMPORT & EXPORT CO., LTD is now one of the most reliable and capable chemical trading firms in this region. Our factories have strong technical force, abundant production experience, advanced equipment, as well as complete inspection measurement system to make various chemical products. We has exported our high quality products to Middle E..