Vertex Energy is an energy transition company specializing in producing and marketing high-purity refined products including conventional fuels, renewable diesel, and other specialty products.

Stepan Company is a major US corporation and Fortune 1000 company. The Stepan Company API provides programmatic access to its platform services, data, and integrations for enterprise customers and partners.

Calumet is a specialty hydrocarbon and renewable fuels company that produces a broad portfolio of branded and customer-formulated specialty products including lubricating oils, white mineral oils, solvents, waxes, and renewable diesel through its Montana Renewables subsidiary.

H.B. Fuller is a leading global adhesives provider focused on perfecting adhesives, sealants, and other specialty chemical products for consumer, durable assembly, electronics, hygiene, packaging, and other industrial markets. No public developer portal or production APIs are advertised on the corporate website.

NewMarket Corporation (NYSE: NEU) is a publicly traded specialty chemicals holding company headquartered in Richmond, Virginia. Through subsidiaries Afton Chemical and Ethyl Corporation, NewMarket develops petroleum additives for fuels and lubricants used worldwide.

RPM International Inc. is a multinational specialty coatings and sealants company headquartered in Medina, Ohio, with annual revenues of approximately $7.4 billion.

Momentive Performance Materials is a global silicones and advanced materials company that produces specialty silicones, urethane additives, and quartz technologies for industrial and consumer markets.

Huntsman Corporation is a publicly traded global chemical manufacturer of differentiated and specialty chemicals serving a diverse range of consumer and industrial end markets, with operating segments in polyurethanes, performance products, and advanced materials.

Calumet, Inc. (NASDAQ: CLMT) is a publicly traded U.S. manufacturing company established in 1919, headquartered in Indianapolis, Indiana. The firm specializes in the manufacture of lubricating oils, solvents, waxes, packaged and synthetic specialty products, fuels, renewable diesel, and fuel-related products.

Chemtura Corporation was a global specialty chemicals company that developed, manufactured, and marketed chemical intermediates, additives, specialty chemicals, urethanes, organometallics, and modern plastics.

Ashland is a global specialty chemicals company headquartered in Wilmington, Delaware, that provides high-performance ingredients and additives for the pharmaceutical, personal care, food and beverage, coatings, adhesives, and industrial markets.

Cabot Corporation is a global specialty chemicals and performance materials company serving the transportation, infrastructure, environment, and consumer industries. The company's products include reinforcing carbons, specialty carbons, fumed silica, inkjet colorants, and engineered elastomer composites.

Albemarle Corporation is a global specialty chemicals company and leading provider of lithium, bromine, and other essential elements.

Innospec is a major US corporation and Fortune 1000 company. The Innospec API provides programmatic access to its platform services, data, and integrations for enterprise customers and partners.

FormulAI is a premium-feeling AI formulation assistant for specialty chemical R&D teams. A chemist describes a target product, tunes sustainability and cost posture, picks a regulatory region, and gets back a structured concept card with ingredient ranges, trade-off commentary, regulatory flags, and a polished export view.

W. R. Grace & Co. is a global producer of specialty chemicals and specialty materials, providing catalysts and process technologies to refining, petrochemical, and other manufacturers.

Entegris is a global supplier of advanced materials and process solutions for the semiconductor and other high-technology industries. The company develops and manufactures specialty chemicals, gases, filtration and purification systems, advanced materials handling, and process control products.