The head of Vale's mines, mill and smelter in Sudbury says they recently had to layoff some workers in order to stay competitive. But director of Ontario operations Gord Gilpin did not say how ...

BEIJING, March 20 (Reuters) - Chinese steelmaker HBIS group signed a Memorandum of Understanding (MoU) with iron ore mining giant Vale (VALE3.SA), opens new tab to promote decarbonisation in the ...