Nonferrous Metal (except Aluminum) Smelting and Refining
This industry comprises establishments primarily engaged in (1) smelting ores into nonferrous metals and/or (2) the primary refining of nonferrous metals (except aluminum) by electrolytic methods or other processes. Cross-References. Establishments primarily engaged in--Show more
NAICS 331410 – Nonferrous Metal (except Aluminum) Smelting and Refining encompasses the industrial processes of extracting, purifying, and refining nonferrous metals such as copper, nickel, zinc, lead, tin, and precious metals like gold and silver from raw ores or scrap materials. This sector supports critical government supply chains by producing high-purity metal ingots, billets, and specialty alloys used in defense electronics, aerospace components, nuclear applications, and advanced munitions.
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