沙特阿拉伯宣布将斥资1000亿美元,誓言在采矿领域“大干一场”
Key Points Saudi Arabia last year increased the valuation of its unexploited mineral resources from $1.3 trillion to $2.5 trillion, boosted by the discovery of rare earth elements and metals. The kingdom on Wednesday…
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作者 Prof. Engr. Zamir Ahmed Awan
Key Points Saudi Arabia last year increased the valuation of its unexploited mineral resources from $1.3 trillion to $2.5 trillion, boosted by the discovery of rare earth elements and metals. The kingdom on Wednesday…



