North American Industry Classification System (NAICS) 2007
- 31-33 - Manufacturing
- 324 - Petroleum and Coal Product Manufacturing
- 3241 - Petroleum and Coal Product Manufacturing
- 32411 - Petroleum Refineries
- 324110 - Petroleum Refineries
- 32412 - Asphalt Paving, Roofing and Saturated Materials Manufacturing
- 324121 - Asphalt Paving Mixture and Block ManufacturingUS
- 324122 - Asphalt Shingle and Coating Material ManufacturingUS
- 32419 - Other Petroleum and Coal Product Manufacturing
- 324190 - Other Petroleum and Coal Product ManufacturingCAN
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