Factory Work × Keywords: Copper Ore
2 jobs found.
Copper Smelter (Excluding Electrolytic Method)
A profession that melts copper ore in a high-temperature furnace, performs oxidation-reduction treatment to remove impurities, and produces blister copper.
Copper Smelter
A job that melts and refines copper ore or crude copper products through processes such as electrolysis to produce high-purity copper.