Compass Industry Co., Ltd is located in Shanghai and Guangxi. We are dedicated to the development, production and application of phosphoric acid -------------------------------------------------------------------------------- In Shanghai, our Marketing and Sales Center Located on the center of Shanghai Lujiazui. The most profession Customer Service . The latest information collected. And the most complete marketing analysis. -------------------------------------------------------------------------------- In Guangxi, our chemical factory Total investment of 150 million dollars Construction area 12, 000 square meters (1) Electronic grade PA : 40000MT/ year (2) Food grade PA : 100000MTyear (3) Phosphate : 30000MT / year (including more than 30 sorts of products)