Genesis Alkali Wyoming
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WE Soda Green River operates two advanced soda ash manufacturing facilities in Green River, Wyoming, serving as Americas leading producer of natural soda ash. The company operates the Westvaco and Granger facilities with a combined annual production capacity of 4.8 million short tons, representing the largest natural soda ash production operation in North America. The facilities utilize sophisticated long-wall conventional underground mining techniques to extract high-grade trona ore, which is processed through multiple advanced methods including Mono, ELDM, and Sesqui processes. With over 70 years of mining and processing experience, WE Soda Green River has established itself as a critical supplier to industries worldwide, exporting products to more than 80 countries. The Westvaco facility produces approximately 75 percent of total US soda ash capacity, while the recently expanded Granger facility contributes 25 percent. The company specializes in natural soda ash production for glass manufacturing, chemicals, detergents, and industrial applications. As part of the global WE Soda Group, the Green River operations benefit from world-class mining technology and environmental stewardship practices, ensuring consistent quality and sustainable production methods that meet stringent industry standards.