OCI Wyoming
✓ Verified ManufacturerAbout
OCI Wyoming, operating as Ciner Wyoming since 2015, is a leading natural soda ash manufacturer located in Green River, Wyoming. The company operates one of the worlds largest and most accessible trona ore deposits in the Green River Basin, producing high-quality, environmentally-friendly soda ash for global markets. With over 50 years of operational excellence, Ciner Wyoming utilizes an all-natural mining and refining process that extracts soda ash directly from underground trona deposits without additional chemical additives. As one of the lowest-cost producers of natural soda ash worldwide, the facility serves diverse industries including glass manufacturing, chemicals, detergents, and industrial applications. The Green River operation employs approximately 378 people and generates significant economic impact for Wyoming. The companys strategic location provides efficient distribution networks to domestic and international customers, supported by rail and logistics infrastructure. Ciner Wyoming maintains rigorous quality standards and environmental stewardship practices, leveraging the natural purity of Wyoming trona deposits to deliver consistent, premium-grade soda ash products. The facility represents a cornerstone of American chemical manufacturing, combining traditional mining expertise with modern production technologies to meet growing global demand for natural soda ash across multiple industrial sectors.