Synonyms for «hard commodities»

Synonyms for individual words can be found below.

An example of hard commodities would be metals, which must be mined or extracted before they can be marketed. (binaryoptionsu.com)
Of course I will be watching copper prices and prices of other hard commodities. (carnegieendowment.org)
Many of the old hard commodities deliver in the actual commodity. (pointsandfigures.com)
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