Mineral Resources says it will spend $44 million to upgrade facilities at Fremantle Port Authority's Kwinana Bulk Terminal, as part of an agreement that has secured the miner 4.4 million tonnes of annual export capacity.

Mineral Resources says it will spend $44 million to upgrade facilities at Fremantle Port Authority's Kwinana Bulk Terminal, as part of an agreement that has secured the miner 4.4 million tonnes of annual export capacity.