Aosidun Chemical Co., Ltd.,Tianjin is ISO9001:2000 quality approval enterprise, committed in supplying inorganic/organic chemicals, pigments and dyestuffs in China.
Our rapidly growing global market, state-of-the-art technology, knowledge of the relevant chemistry and the diverse industries, enable us to provide first class products and service, ensure you receive the reliability and the cost effective chemicals you deserves at very competitive prices in the minimum amount of time