325110 Petrochemical Manufacturing

This U.S. industry comprises establishments primarily engaged in one or more of the following manufacturing activities:

  1. acyclic (i.e., aliphatic) hydrocarbons such as ethylene, propylene, and butylene made from refined petroleum or liquid hydrocarbon and/or
  2. cyclic aromatic hydrocarbons such as benzene, toluene, styrene, xylene, ethyl benzene, and cumene made from refined petroleum or liquid hydrocarbons.