Aromatic Formulation Solvents (Xylene / Naphtha)

Largest specialty asphalt/bitumen producer in the US for roofing applications. Operates three roofing-focused refineries: Princeton, LA (primary roofing flux); Shreveport, LA; Great Falls, MT. Princeton refinery specializes in roofing flux and coating asphalt for shingle manufacturing. Key supplier to GAF, Owens Corning, CertainTeed and other shingle makers.

ExxonMobil Chemical Company (Spring, Texas; NYSE: XOM; chemical segment ~$12B revenue) produces Vistalon EPDM at its Baton Rouge, Louisiana and Baytown, Texas complexes — two of the world's largest integrated petrochemical sites. Vistalon EPDM holds an estimated 12-15% global market share. ExxonMobil's ethylene and propylene feedstock integration at its Gulf Coast facilities provides a cost structure advantage for EPDM production. Vistalon is used in automotive seals, roofing membranes, wire insulation, and plumbing and water system gaskets. ExxonMobil also produces Butyl rubber (Butyl IIR) and other specialty elastomers from the same Gulf Coast facilities — the same sites producing vehicle fuel also produce the rubber seals used in plumbing systems.

South African integrated energy and chemicals company (JSE/NYSE-listed); unique in the LAB market for using Fischer-Tropsch (FT) wax cracking to produce its own normal paraffins (NP) — the LAB feedstock — rather than sourcing from oil refineries. Sasol operated LAB plants in Lake Charles, Louisiana (USA) and Augusta, Sicily (Italy); both were mothballed in Q2-Q3 2025 due to 'decline in competitiveness due to energy costs in Europe and market oversupply.' Also produces synthetic fuels, commodity chemicals, and specialty chemicals from coal- and gas-based FT processes in South Africa.

British-Dutch energy major (LON/NYSE: SHEL); one of 5 named dominant US IPA producers per ICIS March 2020. Shell's US IPA production is likely at its Geismar, Louisiana chemical plant (located on the Mississippi River ~20 miles south of Baton Rouge, operating since 1967). Shell produces IPA via propylene hydration at European facilities including Pernis, Netherlands (Rotterdam refinery complex). Shell rebranded its chemicals business as 'Shell Chemicals and Products' and has divested some chemical assets. Globally, Shell is a major IPA supplier to Europe and Asia-Pacific.

French integrated energy and petrochemical company (NYSE: TTE, HQ Paris). TotalEnergies produces n-hexane at the Gonfreville (Normandy, France) and Antwerp (Belgium) refinery complexes. TotalEnergies' Petrochemicals division supplies European hexane markets for oilseed extraction (French/EU canola oil, sunflower oil crushing) and pharmaceutical solvent use. The Gonfreville refinery (Norman Refining, ~246,000 bpd) is one of France's largest. TotalEnergies' hexane is food-grade certified for EU markets where canola (rapeseed) and sunflower oil crushing uses hexane extraction extensively.