Monadelphous Group, an Australian engineering company, has secured new construction and maintenance contracts with UK-based mining company Rio Tinto, valued at approximately A$150m ($94m). The company ...

(Bloomberg) -- Rio Tinto Group, the world’s top iron ore ... million tons did not fully offset depletion, predominantly at Yandicoogina and Paraburdoo,” the company said Thursday.

Rio Tinto advised that productivity improvements of 10 million tonnes did not fully offset depletion, predominantly at Yandicoogina and Paraburdoo, as it transitions to Western Range. The Safe ...