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磷精矿和磷矿石部标准工作方案会议于1979年11月15日至17日在江苏省连云港市举行。出席会议的有全国各主要磷矿、各大型磷肥厂及有关的化工、矿山设计研究部门等13个单位的代表。化工部化学矿山局、江苏省化工局领导机关的代表也出席了会议。 与会代表认真地回顾了建国三十年来我国磷矿工业和磷肥工业所取得的重大成就,并一致认为,长期以来,作为重要的化工原料的磷精矿和磷矿石没有一个统一
The standard working program for phosphate concentrate and phosphate rock ministry was held in Lianyungang, Jiangsu Province from November 15 to November 17, 1979. Attending the meeting are all representatives of 13 major phosphate rock units, major phosphate fertilizer plants, and relevant chemical and mining design and research departments. Chemical Mines Bureau of Chemical Industry, Jiangsu Provincial Bureau of Chemical Industry leaders also attended the meeting. The participants carefully reviewed the significant achievements made by the phosphate rock industry and the phosphate fertilizer industry in the past three decades since the founding of the People’s Republic of China and unanimously held that for a long time there was no unification of phosphate rock and phosphate rock as an important chemical raw material