prov:value
| - be produced in fully reduced metallic state from an oxide ore using a reducing gas, and includes combinations of suchmetals.As used herein, reactor metal means a metal that can undergo reactions (1), (2) and (3) described herein, such as iron, copper, nickel, cobalt, lead, zinc, bismuth, manganese, chromium, vanadium, titanium, molybdenum, cerium, or other metals,and includes combinations of su
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