In Canada alone, Elysis technology has the potential to reduce GHG emissions by 7 million tonnes, equivalent to removing 1.8 million cars from the road.

Rising commodity prices have increased Chinese manufacturers' costs and squeezed margins.

The world’s worries over sourcing cheap, clean supplies of the metal are far from over.

Shares were up 37% after pre-market trading Tuesday.

The copper market appears to be reaching a defining moment when it decides whether we're in a new supercycle or the same old China cycle which has defined pricing for over a decade.

Chinese trade data gave a mixed snapshot of neighbour Myanmar's ability to keep up metal shipments in March amid unrest after February's coup.

According to Wood Mackenzie, China’s march towards carbon neutrality is forcing its aluminium smelters away from using captive coal-fired power.