President Donald Trump directed the Secretary of Commerce this week to investigate the "national security risks" posed by our increasing dependence on imported copper and consider possible ways to ...

Copper is set for its largest annual gain since 2009, driven by high demand for electrification and a critical global ...

HAMBURG, Aug 20 (Reuters) - Mid-year copper treatment and refining charges were fixed by Japanese smelters at the same level as at the beginning of this year, Norddeutsche Affinerie , Europe's largest ...

Japan's Mitsubishi Materials Corp will take full ownership of its Onahama Smelting and Refining copper joint venture in March, buying the stakes of DOWA Holdings and Furukawa Co, it said on Friday.

NEW YORK (Reuters) - Copper producers will secure higher fees than a year ago for long-term contracts for turning ore into metal, as smelting capacity lags rising availability of raw materials in the ...