Identification
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Definition
This industry comprises establishments primarily engaged in refining crude petroleum into refined petroleum. Petroleum refining involves one or more of the following activities: (1) fractionation; (2) straight distillation of crude oil; and (3) cracking.
Class Relationships
Sub Class Of
Is Defined By
https://www.naics.com/six-digit-naics/?code=324110
See Also
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Parent Class Of 0
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Additional Information
Metadata
Comment
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Description
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Notes
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Editorial Information
History Note
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Editorial Note
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Deprecated
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Source and Origin
No source or origin information available