# NAICS 335991: Carbon and Graphite Product Manufacturing

Breadcrumb: [NAICS codes](https://bidrover.com/naics) › [335991 Carbon and Graphite Product Manufacturing](https://bidrover.com/naics/335991)

This U.S. industry comprises establishments primarily engaged in manufacturing carbon, graphite, and metal-graphite brushes and brush stock; carbon or graphite electrodes for thermal and electrolytic uses; carbon and graphite fibers; and other carbon, graphite, and metal-graphite products.

- NAICS code: 335991
- Title: Carbon and Graphite Product Manufacturing
- Sector: 31-33 Manufacturing
- Subsector: 335 Electrical Equipment, Appliance, and Component Manufacturing
- Industry group: 3359 Other Electrical Equipment and Component Manufacturing
- NAICS industry: 33599 All Other Electrical Equipment and Component Manufacturing
- SBA size standard: 900 employees
- Open bids on BidRover: 0

## Open bids (0)

No open bids cite this code right now.

## Frequently asked questions

### What is NAICS code 335991?

NAICS 335991 is "Carbon and Graphite Product Manufacturing" in the 2022 North American Industry Classification System, in sector 31-33 (Manufacturing). This U.S. industry comprises establishments primarily engaged in manufacturing carbon, graphite, and metal-graphite brushes and brush stock; carbon or graphite electrodes for thermal and electrolytic uses; carbon and graphite fibers; and other carbon, graphite, and metal-graphite products.

### What is the SBA size standard for NAICS 335991?

A business is small under NAICS 335991 at or below 900 employees, including affiliates (13 CFR 121.201). Confirm the standard named in each solicitation.

### How many government bids are open under NAICS 335991?

No open bid in BidRover cites NAICS 335991 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 335991 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

- [339991 Gasket, Packing, and Sealing Device Manufacturing](https://bidrover.com/naics/339991)
- [335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing](https://bidrover.com/naics/335999)
- [335910 Battery Manufacturing](https://bidrover.com/naics/335910)
- [335921 Fiber Optic Cable Manufacturing](https://bidrover.com/naics/335921)
- [335929 Other Communication and Energy Wire Manufacturing](https://bidrover.com/naics/335929)
- [335931 Current-Carrying Wiring Device Manufacturing](https://bidrover.com/naics/335931)
- [335932 Noncurrent-Carrying Wiring Device Manufacturing](https://bidrover.com/naics/335932)

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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.