Vale, a Brazilian mining firm, has persuaded some steelmakers to pay as much as 71% more this year for its iron ore.

巴西的矿产公司Vale要求钢铁厂今年对其铁矿石多付70%的价格。

youdao

From long time ago, because of reasons such as high mining cost, there are many limitations for the development of domestic ore mining.

一直以来，我国国产矿石因为开采成本大等原因，其开发一直受到制约。

youdao

Generally top slicing is a mining method of high cost, low productivity, and large consumption of timber as compared with other methods for mining metalliferous ore bodies.

对于金属矿的开采，一般认为分层崩落法与其他采矿法相比，是一种成本高、产量低、木材消耗量大的采矿方法。

youdao

Newmont attributed the lower production to the processing of lower grade ore from stockpiles as it prepared for a new phase of mining at the vast open pit in the mountains of Sumbawa.

FORBES: Newmont Mining's Rocky Year And The Way Forward

Newmont has attributed the lower production to the processing of lower grade ore from stockpiles as it prepares for a new phase of mining at the vast open pit in the mountains of Sumbawa.

FORBES: Newmont's Revised Production Forecast In Indonesia May Cause Labor Troubles

As for the Mining Boom III, the pick up in export volumes flowing from the surge in mining investment in iron ore, coal and liquid natural gas will start to get underway around 2014-15.

BBC: Viewpoint: Is Australia's resources boom over?