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根据中朝两国政府科技合作委员会议议定书的安排,化工部化工矿山设计研究院与锦屏磷矿于1988年6月28日～7月5日接待了朝鲜磷矿选矿技术考察团。朝方团长是平安南道矿务局总工程师崔俊石,团员有永柔矿矿长郑尚白,矿业委员会翻译李东日,矿冶研究所试剂室主任李振柱,物化室工程师朴允哲。代表团考察的主要内容一是了解我
According to the arrangements of the Protocol of Science and Technology Cooperation Commission of China and DPRK and the government, the Ministry of Chemical Industry Chemical Mining Design and Research Institute and Jinping Phosphorus Mine hosted the North Korea Phosphate Beneficiation Technical Delegation from June 28 to July 5, 1988. Head of the DPRK side is the chief engineer of South Pingdingshan Mining Cui Jun-shih, members have Yong mine chief Zheng Shangbai, Mining Commission translation Li Dongri, Institute of Mining and Metallurgical Li Zhenzhu, director of rejuvenation room engineer Park Yun-chul. The main content of the delegation’s visit is to understand me