Iron ore miner Mineral Resources is pressing ahead with plans for innovative ‘skyrail’ and trans-shipping projects in the Pilbara, saying that together they can cut $25 per tonne off its operating costs.

Iron ore miner Mineral Resources is pressing ahead with plans for innovative ‘skyrail’ and trans-shipping projects in the Pilbara, saying that together they can cut $25 per tonne off its operating costs.