32411 Petroleum refineries

What code 32411 includes

This industry comprises establishments primarily engaged in refining crude petroleum. Petroleum refining involves the transformation of crude oil by such processes as cracking and distillation.

Classification Hierarchy

• Sector 31-33 — Manufacturing
• Subsector 324 — Petroleum and coal product manufacturing
• Industry group 3241 — Petroleum and coal product manufacturing
• Industry 32411 — Petroleum refineries