Profile: Shifang Changjiang Chemical Industry Co., Ltd. deals with phosphorus chemicals production. We are certified with ISO 9001:2000 quality management system. Our coating products include brown iron oxide, titanium-iron powder and ammonium polyphosphate. Our super fine ferro-phosphorus powder improves the quality of coating & prevents the zinc mist produced in welding and cutting. It is capable of lowering sintering temperature, promoting press-forming efficiency and increasing the wet strength of non-sintering powder. Our urea phosphate is a kind of good feedstuff additive. It offers two nutritious elements of phosphorus & non-protein nitrogen for livestock. We also supply fine phosphate products such as industrial phosphoric acid, monoammonium phosphate and potassium dihydrogen phosphate.