North American Industry Classification System (NAICS) code 325110 is used by federal buyers for market research, set-aside size standards, and reporting. Official titles come from the Census Bureau NAICS structure.
Official definition
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.
- Official title
- Petrochemical Manufacturing
- Code level
- 6
- Parent industry
- Petrochemical Manufacturing 32511
- Open opportunities
- 1 open · 5 active
SBA small-business size standard
1,300 employees
Employee-count basis
Check this standard and its exceptionsExcluded or separately classified activities
Official Census cross-references identify activities that belong under another North American Industry Classification System (NAICS) code.
Manufacturing acetylene--are classified in Industry 325120, Industrial Gas Manufacturing;
Manufacturing basic organic chemicals (except petrochemicals)--are classified in Industry 32519, Other Basic Organic Chemical Manufacturing; and
Manufacturing petrochemicals by refining crude petroleum--are classified in Industry 324110, Petroleum Refineries;
Recovering liquid hydrocarbons from oil and gas field gases--are classified in Industry 211130, Natural Gas Extraction.
Source and edition
2022 NAICS Manual definition and reference material from the U.S. Census Bureau.