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贵州宏福实业开发有限总公司(原贵州省瓮福矿肥基地)已于2月18日生产出合格浓磷酸,3月9日,80万吨/年重钙装置投料试车一次成功,生产出第一批合格粒状重钙。贵州宏福实业开发有限总公司是国家“八五”、“九五”期间建设的五个大型磷化工基地之中规模最大的一个。一期工程投资50多亿元,建设年采选250万吨的磷矿和年产80万吨重钙的磷肥厂。该公司的瓮福磷矿已于1995年建成,具备年采选300万吨磷矿的能力;瓮福磷肥厂目前也已建成
Guizhou Hongfu Industrial Development Co., Ltd. (formerly Guizhou Fufu Mineral Fertilizer Base) had already produced qualified concentrated phosphoric acid on February 18. On March 9, the 800,000-ton/year heavy calcium plant was commissioned and successfully tested and produced. The first batch of qualified granular calcium. Guizhou Hongfu Industrial Development Co., Ltd. is the largest of the five large-scale phosphorus chemical bases built during the national period of the “Eighth Five-Year Plan” and the “Ninth Five-Year Plan” period. The first phase of the project will invest more than 5 billion yuan to build a phosphate fertilizer plant with an annual output of 2.5 million tons and a phosphate fertilizer plant with an annual output of 800,000 tons of heavy calcium. The company’s Jifu Phosphorus Mine was completed in 1995 and has the capacity to pick and choose 3 million tons of phosphate rock annually; Jifu Phosphate Fertilizer Plant has also been built.