# NAICS 325110: Petrochemical Manufacturing

Breadcrumb: [NAICS codes](https://bidrover.com/naics) › [325110 Petrochemical Manufacturing](https://bidrover.com/naics/325110)

This industry comprises establishments primarily engaged in (1) manufacturing acyclic (i.e., aliphatic) hydrocarbons such as ethylene, propylene, and butylene made from refined petroleum or liquid hydrocarbons and/or (2) manufacturing cyclic aromatic hydrocarbons such as benzene, toluene, styrene, xylene, ethyl benzene, and cumene made from refined petroleum or liquid hydrocarbons.

- NAICS code: 325110
- Title: Petrochemical Manufacturing
- Sector: 31-33 Manufacturing
- Subsector: 325 Chemical Manufacturing
- Industry group: 3251 Basic Chemical Manufacturing
- SBA size standard: 1,300 employees
- Open bids on BidRover: 0

## Open bids (0)

No open bids cite this code right now.

## Frequently asked questions

### What is NAICS code 325110?

NAICS 325110 is "Petrochemical Manufacturing" in the 2022 North American Industry Classification System, in sector 31-33 (Manufacturing). This industry comprises establishments primarily engaged in (1) manufacturing acyclic (i.e., aliphatic) hydrocarbons such as ethylene, propylene, and butylene made from refined petroleum or liquid hydrocarbons and/or (2) manufacturing cyclic aromatic hydrocarbons such as benzene, toluene, styrene, xylene, ethyl benzene, and cumene made from refined petroleum or liquid hydrocarbons.

### What is the SBA size standard for NAICS 325110?

A business is small under NAICS 325110 at or below 1,300 employees, including affiliates (13 CFR 121.201). Confirm the standard named in each solicitation.

### How many government bids are open under NAICS 325110?

No open bid in BidRover cites NAICS 325110 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 325110 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

- [324110 Petroleum Refineries](https://bidrover.com/naics/324110)
- [325120 Industrial Gas Manufacturing](https://bidrover.com/naics/325120)
- [211130 Natural Gas Extraction](https://bidrover.com/naics/211130)
- [325130 Synthetic Dye and Pigment Manufacturing](https://bidrover.com/naics/325130)
- [325180 Other Basic Inorganic Chemical Manufacturing](https://bidrover.com/naics/325180)
- [325193 Ethyl Alcohol Manufacturing](https://bidrover.com/naics/325193)
- [325194 Cyclic Crude, Intermediate, and Gum and Wood Chemical Manufacturing](https://bidrover.com/naics/325194)
- [325199 All Other Basic Organic Chemical Manufacturing](https://bidrover.com/naics/325199)

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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.