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China’s mercury production in 1991 was totalled 768t:in which CNNC’s enterprises produced 472t. local producers 196t.The production of Guizhou.Xinhuang and Wuchuan Mercury Mines(CNNC)were 274,76t and 110t respectively.
China’s mercury production in 1991 was totalled 768t: in which CNNC’s enterprises produced 472t. Local producers 196t. The production of Guizhou. Xinhuang and Wuchuan Mercury Mines (CNNC) were 274,76t and 110t respectively.