Compass Industry Co., Ltd is located in Shanghai. It is dedicated to the study, development, production and application of phosphoric acid. Our chemicals factory which located in Guangxi, it has total investment of 150 million dollars, with a total construction area of 12,000 square meters, which including production workshop and 5,000 square meters for the plant. At present the first phase construction is completed and the plant is put into operation with an annual output of 40000MT electronic grade phosphoric acid. Compass is a large manufacturer and exporter with an annual output of 100000MT electronic grade, food grade phosphoric acid and 30000MT phosphate including more than 30 sorts of products. Our production of phosphoric acid electronic grade is ranked front in China