BHP has awarded a contract worth approximately $40 million to support the proposed expansion of its Olympic Dam copper ...

The global miner operates the Olympic Dam polymetallic mine as well as the Carrapateena and Prominent Hill copper mines in SA, and is conducting ongoing work to develop the large Oak Dam deposit.

BHP (ASX: BHP) has commissioned two engineering firms to support the expansion of its copper smelter and refinery facilities in South Australia, including at Olympic Dam, one of its biggest copper ...