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Jun 6, 2025
˜ Veronica Khanna
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Stephan Company ramps up its production by 25% for Alpha Olefin Sulfonates

Stepan Company, a global leader in specialty and intermediate chemicals, has increased its Alpha Olefin Sulfonates (AOS) production capacity by 25% through strategic capital investments and process improvements. The expansion strengthens Stepan’s position as the largest AOS producer in North America, with enhanced capabilities across its Millsdale (Illinois), Anaheim (California), and Winder (Georgia) facilities. These upgrades improve operational efficiency, supply reliability, and flexibility to meet growing customer demand.

AOS is a versatile surfactant used in detergents, personal care products, and industrial applications. Its superior foaming, cleansing, and environmental benefits make it ideal for sulfate-free formulations, including shampoos, body washes, and green cleaning products. Additionally, AOS serves industries such as oilfield, agriculture, construction, and emulsion polymerization.

Read More About Alpha Olefin Sulfonates (AOS) Production Cost Reports - Get Free Sample Copy in PDF

Stepan remains committed to further capacity expansions, specialty AOS development, and quality enhancements to support evolving market needs.

About Stepan Company

Stepan Company is a leading producer of specialty and intermediate chemicals, including surfactants for cleaning, disinfection, agricultural, and oilfield applications. It is also a key supplier of polyurethane polyols for thermal insulation and CASE (Coatings, Adhesives, Sealants, and Elastomers) industries. Headquartered in Northbrook, Illinois, Stepan operates production facilities across the Americas, Europe, and Asia.

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