North American Industry Classification System (NAICS) 2007
324 - Petroleum and Coal Product Manufacturing
This subsector comprises establishments primarily engaged in transforming crude petroleum and coal into intermediate and end products. The dominant process is petroleum refining, which separates crude petroleum into components or fractions through such techniques as cracking and distillation.
Code | Industry group |
---|---|
3241Petroleum and Coal Product Manufacturing | Petroleum and Coal Product Manufacturing |
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