Variant of NAICS 2017 Version 3.0 - Information and communication technology (ICT) sector

• Non ICT/Non TIC - Industries not included in the information and communication technology sector
• 31-33e - Manufacturing, non ICT
• 324 - Petroleum and coal product manufacturing
• 3241 - Petroleum and coal product manufacturing

32411 - Petroleum refineries

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.