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29 PETROLEUM & COAL PRODUCTS |
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291 Petroleum Refining |
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2911-01 Oil Refiners |
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2911-02 Oils-Re-Refined |
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2911-03 Fuel-Manufacturers |
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2911-04 Oils-Petroleum-Manufacturers |
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2911-05 Petroleum Products-Manufacturers |
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2911-06 Automobile-Oil Refiners-Manufacturers |
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2911-08 Mineral Spirits |
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2911-09 Gas Plants |
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2911-10 Oils-Mineral |
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2911-11 Oil Recovery-Enhanced |
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295 Asphalt Paving & Roofing Materials |
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2951-01 Asphalt & Asphalt Products-Manufacturer |
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2951-03 Paving Materials-Manufacturers |
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2952-01 Roofing Materials-Manufacturers |
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2952-98 Asphalt Felts & Coatings |
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299 Miscellaneous Petroleum & Coal Products |
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2992-01 Gasoline Additive-Manufacturers |
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2992-02 Lubricants-Manufacturers |
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2992-03 Cutting Compounds |
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2992-98 Lubricating Oils & Greases |
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2999-01 Briquets |
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2999-98 Products Of Petroleum & Coal Nec |
