The world's biggest listed miner overcame a protest vote on concerns that some of the long-term plans lacked detail, with Australia-based shareholder proxies voting 86% in favour.
The awards are part of Debswana, De Beers and Anglo American’s drive to improve the productivity and efficiency of their assets by achieving and exceeding global benchmarks.
The pre-feasibility study estimated total project development costs at $2.77 billion and direct capital costs for rail and port development in Liberia at more than $600 million.