"Nonferrous metals" refers to metals that do not contain iron. They are metals like aluminum, copper, brass, and tin, which have different characteristics and uses compared to metals that have iron in them. Full definition
What happened in DRC involving Gecamines, the state owned mining company and China over nonferrous metal mining and Glencore mining deals which was employed China should guide the thinking of those falling for this dangerous deal. (ghanapoliticsonline.com)
Global spending on the search for nonferrous metals rose 15 % year - on - year in... → (miningweekly.com)
Earlier this year, S&P Global Market Intelligence reported that total exploration budgets for companies involved in mining nonferrous metals fell for the fourth straight year in 2016. (businessinsider.com)