The London Metal Exchange, the world's biggest industrial metals market, has rejected calls to create a separate contract for low-carbon aluminum and instead plans to create a digital register this year.
Nanometer-sized metal struts that form nested networks on separate hierarchical levels demonstrated to provide great strength while remaining ultralight.
The mad surge in the copper price took even ardent bulls by surprise, but doubts are beginning to creep in about the sustainability of the rally, at least in the short term.
Current prices would seem “far too low” if governments fulfill pledges for green infrastructure and electric-vehicle incentives, Concord Resources said.