甚至在最近价格提升之前，铁矿石开采就已经是富得流油的产业了。

Even before the recent price increase, iron-ore mining was a very profitable business.

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西芒杜项目是当前全球规模最大的在建高品位铁矿石开采项目之一。

Simandou is one of the largest high-grade iron ore projects under development.

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有一些新的铁矿石生产商以现有的生产线增添了新的铁矿石开采能力。

There are some new iron ore producers adding fresh iron ore mining capacity to the portfolio of existing producers.

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