Archived - Standard Industrial Classification - Establishments (SIC-E) 1980
- 36 - Refined Petroleum and Coal Products Industries
- 361 - Refined Petroleum Products Industries
- 3611 - Refined Petroleum Products Industry (ExceptLubricating Oil and Grease)
- 3612 - Lubricating Oil and Grease Industry
- 369 - Other Petroleum and Coal Products Industries
- 3699 - Other Petroleum and Coal Products Industries
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