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中文
2022/07/18
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RRelated news
What is the role of copper?
Copper is the earliest metal used by humans. As early as prehistoric times, people began to mine open-pit copper mines and use the copper to make weapons, tools and other utensils.
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Copper smelting and classification
smelting of copper The copper ore mined from the copper ore is processed into copper concentrate or copper ore with higher copper content after beneficiation.
Copper reserves in Tibet
Zhang Mei, a researcher at the Information Center of the Ministry of Land and Resources, said at the "7th China Nonferrous Metals Industry Chain Development Forum" held in Beijing from April 15th to 20th that the reserves of copper resources identified in my country will continue to increase significantly in the next five years.