It remains uncertain whether the unloadings are exceptions to meet specific demand or a sign of a broader unfreezing.

Metal is well placed to benefit from the decarbonisation targets of some the world's biggest economies including top carbon emitter and top metals consumer China.

A study conducted in Australia but funded by the US Air Force brings research one step closer to harnessing fusion power as a future energy source.

First production from the operation is targeted for mid-2021.