The price of niobium has nearly doubled over the past decade to about$ 23,000 a tonne last year – a boon for CBMM and for Unocal, the US oil group that owns a large minority stake in the group, but a problem for steelmakers.

  • 过去十年,铌价格几乎翻了一番,去年达到约每吨2.3万美元&对CBMM和持有其大规模少数股权的美国石油集团优尼科(Unocal)可谓好处多多,但对于钢铁制造商则是一个问题。

  • 互联网摘选 2025-01-20 17:21:25

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