Karl Simich, Managing Director and CEO of Sandfire Resources (Screengrab)

It hasn’t been much fun for base metal producers in recent years. As Karl Simich, Managing Director and CEO of Sandfire Resources, puts it bluntly, the price of copper has made the business of mining the stuff “hard work.”

Low oil prices and weak currencies for ex-USA miners offers some reprieve. But they have only softened the blow of copper prices slogging near US$2/lb in recent quarters. “They have been well and truly overshadowed by base commodity prices,” Simich, an Australian veteran of the resource sector, says.