Tianjin Aosinuo Chemical Co.,ltd. is one of the largest chemical manufacturers in China, we specialize in manufacturing, supplying and exporting the basis chemical raw materials and the quality have been passed the certification of ISO.Ascribed to our excellent quality control, best sale service, fast delivery time and competitive price, our products are sold well and awarded high reputation in such countries and regions, as South America, Middle East and Southeast Asia and etc.Our main products include the basis Inorganic and Organic Chemicals, Dyestuffs and so on, which are used in the Paint & Coating Industry, Rubber Industry, Water-treatment Industry, Feed Industry, Fertilizer Industry, etc