Copper and gold miner Sandfire Resources has increased its stake in Montana-based copper play Tintina Resources by 4 percentage points to 61 per cent in a $C4.2 million ($4.1 million) deal.
Copper and gold miner Sandfire Resources has increased its stake in Montana-based copper play Tintina Resources by 4 percentage points to 61 per cent in a $C4.2 million ($4.1 million) deal.