The Giles Chemical Division of Premier Magnesia, LLC, is the largest producer of Epsom salt (magnesium sulfate) in North America. Giles manufactures quality USP-grade Epsom salt that meets the FDA standards for Good Manufacturing Practices (cGMP) and technical-grade Epsom salt for industrial applications from adhesives to swimming pools to pulp and paper. 


We produce the highest quality in Epsom salt backed with excellent customer service and technical expertise that can help you improve your process and your profits. Whether needed in supersacks, industrial bags, or in consumer-driven cartons or pouches, we can customize product and packaging to our client’s needs. 

Visit Our Website

Industries Benefiting From Giles®

Our corporate headquarters is located in Waynesville, North Carolina.

Contact our customer service and sales professionals to help obtain maximum, cost-effective performance in your specific application.

Call us at 1-800-227-4287

Jump to our Contact Us page for more information

Home   |   About   |   Industries   |   Applications   |   Brands   |   Resources   |   Careers   |   Contact
© 2022 PremierMagnesia LLC. | Privacy Policy |