Group 1 - Company signed a capital increase agreement to acquire 49% equity in Shenglong Mining for 49 million yuan, focusing on the development of the Erba Phosphate-Lead-Zinc Mine in Sichuan [1] - The Erba mine has phosphate rock resources of approximately 29.27 million tons with an average P2O5 grade of 23.37%, and a mining scale of 500,000 tons per year [1] - Company plans to provide up to 500 million yuan in loans to Shenglong Mining, with a term not exceeding 5 years, at the 5-year LPR loan rate [1] Group 2 - After mining operations commence, Shenglong Mining will prioritize supplying phosphate rock to the company, ensuring a stable raw material source [2] - The Erba mine is characterized as high magnesium, low silicon, and low iron aluminum phosphate rock, complementing the future production of medium magnesium and medium silicon phosphate rock by Leibo Company [2] - This combination is expected to enhance the company's wet-process phosphoric acid production in Hubei, improving the overall utilization rate of phosphate resources [2]

Group 1 - Company signed an equity increase agreement to acquire 49% stake in Shenglong Mining for 49 million yuan, focusing on the development of the Erba phosphate-lead-zinc mine in Sichuan with a resource reserve of approximately 29.27 million tons of phosphate rock [1] - The company plans to provide up to 500 million yuan in loans to Shenglong Mining, with a term of no more than 5 years, at the 5-year LPR loan rate, to support the mine's resumption of production [1] - The Erba mine will ensure a stable supply of phosphate rock for the company, enhancing its raw material sourcing [2] Group 2 - The Erba mine is characterized as high magnesium, low silicon, and low iron-aluminum phosphate rock, which complements the medium magnesium and medium silicon phosphate rock from Leibo Company [2] - This combination is expected to optimize the company's wet-process phosphoric acid production in Hubei, improving the overall utilization rate of phosphate resources [2] - The company aims to produce high-quality refined phosphoric acid, industrial-grade monoammonium phosphate, and water-soluble monoammonium phosphate, further enhancing its product offerings [2]

在位于云南省昆明市晋宁区的云南云天化股份有限公司研究院实验室里，41岁的高级工程师刘润哲和团 队其他同事一起，反复做着有关磷矿资源利用方面的各种实验。清晨八点多投入工作，直到夜色深沉才 结束，这样的工作节奏，他们保持了十余年。 刘润哲说："团队17名成员都是专职研发人员，我们建立了磷矿从小试到中试、逐级放大的各级研究平 台，系统开展提高磷资源选矿回收率的研发工作。11年来，这项工作一直持续开展，从未间断。" 经过多年努力，团队取得了丰硕的研究成果。团队成功自主研发尾矿再选新技术、浮选YP系列新药剂 等集成技术，形成了具有自主知识产权的浮选磷尾矿源头减量技术。近年来，云南云天化股份有限公司 持续加大研发投入，对选矿装置进行技术升级，实现浮选磷尾矿源头减量技术产业化应用。这项技术的 产业化应用，降低了选厂的操作难度和工作强度，使磷矿选矿回收率从88%提高至95%，创云南胶磷矿 选矿尾矿品位历史最优纪录，在国际上达到领先水平。 云南云天化股份有限公司研究院副总经理王孟来说，这项技术使磷矿选矿回收率提高了7个百分点，解 决了制约中低品位胶磷矿开发利用的技术"瓶颈"，有效提高云南磷矿资源综合利用率。 目前，相关技术成果 ...