湖北宜都兴发化工600 kt/a磷铵项目于2012年7月19日进入全面试车阶段。该项目由中国化学工程集团十三公司承建,属于宜都兴发生态工业园一期工程项目。一期工程投资约20亿元,占地1.0×10~6 m~2,建设项目除600 kt/a磷铵外,还包括50 kt/a湿法酸精制、800 kt/a硫酸、300 kt/a磷酸、2000 kt/a选矿及配套 Hubei Yidu Hing Fat Chemical 600 kt / a ammonium phosphate project on July 19, 2012 entered a full commissioning phase. This project is undertaken by 13 companies of China National Chemical Engineering Group and belongs to the first-phase project of Eco-industrial Park in Hedo, Yidu. The first phase of the project will invest about 2 billion yuan and covers an area of ​​1.0 × 10-6 m ~ 2. In addition to 600 kt / a ammonium phosphate, the project also includes 50 kt / a wet acid refining, 800 kt / a sulfuric acid and 300 kt / a phosphoric acid, 2000 kt / a beneficiation and supporting