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Petroleum Refining

Aromatic Chemical Products

   Hollywood Classics

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Asphalt or Asphaltic Materials, Made in Refineries

   Stark Materials Inc

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Coke, Petroleum

   Ashland Petroleum Co

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Diesel Fuels

   Diesel Recon Service Inc

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Enhanced Oil Recovery

   Central Ohio Oil

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Fuel Additives

   B'Laster Chemical Cos Inc

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Gas, Refinery

   Murphy Oil Usa, Inc

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Gases and Liquefied Petroleum Gases

   Sv Gas & Retail LLC

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Gasoline Blending Plants

   Certified Oil Company Inc

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Jet Fuels

   Mark Schmelzer

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Oil Refiners Manufacturers

   Citgo Petroleum Corporation

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Oils, Fuel

   Alternative Liquid Fuel Industries, LLC

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Oils, Lubricating

   Swoger's Quick Lube

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Oils, Partly Refined: Sold for Rerunning

   Hydrodec North America, LLC

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Petroleum Oils Manufacturers

   Cincinnati Vulcan CO

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Petroleum Products Manufacturers

   Hess

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Residues

   Earn Residual Wealth

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Solvents

   The Solvents And Chemicals Cos

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