# NAICS 331410: Nonferrous Metal (except Aluminum) Smelting and Refining

Breadcrumb: [NAICS codes](https://bidrover.com/naics) › [331410 Nonferrous Metal (except Aluminum) Smelting and Refining](https://bidrover.com/naics/331410)

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.

- NAICS code: 331410
- Title: Nonferrous Metal (except Aluminum) Smelting and Refining
- Sector: 31-33 Manufacturing
- Subsector: 331 Primary Metal Manufacturing
- Industry group: 3314 Nonferrous Metal (except Aluminum) Production and Processing
- SBA size standard: 1,000 employees
- Open bids on BidRover: 0

## Open bids (0)

No open bids cite this code right now.

## Frequently asked questions

### What is NAICS code 331410?

NAICS 331410 is "Nonferrous Metal (except Aluminum) Smelting and Refining" in the 2022 North American Industry Classification System, in sector 31-33 (Manufacturing). 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.

### What is the SBA size standard for NAICS 331410?

A business is small under NAICS 331410 at or below 1,000 employees, including affiliates (13 CFR 121.201). Confirm the standard named in each solicitation.

### How many government bids are open under NAICS 331410?

No open bid in BidRover cites NAICS 331410 right now. Many state and local notices do not list a NAICS code, so a keyword alert for this work catches more of them.

### How do I get alerts for NAICS 331410 bids?

Save an alert on this page. A free account gets new matching bids by weekly email; the Team plan ($19/mo) sends daily alerts with match scores, the buyer, source link and documents.

## Related NAICS codes

- [331420 Copper Rolling, Drawing, Extruding, and Alloying](https://bidrover.com/naics/331420)
- [331491 Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding](https://bidrover.com/naics/331491)
- [331492 Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum)](https://bidrover.com/naics/331492)
- [331313 Alumina Refining and Primary Aluminum Production](https://bidrover.com/naics/331313)
- [562920 Materials Recovery Facilities](https://bidrover.com/naics/562920)
- [423930 Recyclable Material Merchant Wholesalers](https://bidrover.com/naics/423930)

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Code titles and definitions: U.S. Census Bureau, North American Industry Classification System (NAICS), 2022 (https://www.census.gov/naics/). Size standards: U.S. Small Business Administration, Small Business Size Standards, 13 CFR 121.201, eCFR text current as of 2026-10-21 (https://www.ecfr.gov/current/title-13/section-121.201).

BidRover lists bids from official public sources. It is not an issuing authority; confirm the NAICS code and size standard named in each solicitation.