SIC 3343-digit industry group · SIC 1987

SIC Code 334: Secondary Smelting and Refining of Nonferrous Metals

The SIC code for Secondary Smelting and Refining of Nonferrous Metals is 334.

Secondary Smelting and Refining of Nonferrous Metals industry group (SIC 334) comprises establishments engaged in secondary smelting and refining of nonferrous metals activities as classified under the US Standard Industrial Classification system.

Secondary Smelting and Refining of Nonferrous Metals falls under SIC Major Group 33: Primary Metal Industries in Manufacturing.

SIC Industries

334

SIC Code

SIC 33 — Primary Metal Industries

Classification

SIC Industries (4-digit)

SIC Code	Industry Title	NAICS Code
3341	SIC 3341 — Secondary Smelting and Refining of Nonferrous Metals	NAICS 33141

SIC 1987

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Other Industry Groups in SIC 33

SIC 331 — Steel Works, Blast Furnaces, and Rolling and Finishing Mills5 industries

SIC 332 — Iron and Steel Foundries4 industries

SIC 333 — Primary Smelting and Refining of Nonferrous Metals3 industries

SIC 335 — Rolling, Drawing, and Extruding of Nonferrous Metals6 industries

SIC 336 — Nonferrous Foundries (Castings)5 industries

SIC 339 — Misc Primary Metal Products2 industries

Need the NAICS equivalent? convert a SIC code to NAICS using the mapping table — SIC 1987 four-digit industries paired with NAICS 2022 at the five-digit industry level, with coverage gaps stated.