For more than 50 years, Premier Magnesia and its predecessors have operated a magnesia mine and processing plant in Gabbs, Nevada, giving the company a distinctive mine-to-market identity. Based in Waynesville, the company serves customers who rely on mineral-based materials for industrial and environmental applications, including high-purity magnesium oxide.
Safe Feed/Safe Food Certification Program
Compliance program
Certificate of Conformance for cGMP Audit
Premier Magnesia, LLCPremier Magnesia, LLC is a global market leader in magnesia-based products and solutions, owning and operating the only commercial magnesia mine in the United States located in Gabbs, Nevada. The company manufactures high-purity calcined magnesium oxide and magnesium hydroxide products for agricultural, industrial, and environmental markets.WEST CONSHOHOCKEN, PA
Martin Marietta Magnesia SpecialtiesMartin Marietta Magnesia Specialties manufactures high-purity magnesium oxide, magnesium hydroxide, and dolomitic lime products. Its products serve environmental, industrial, chemical, agricultural, power-generation, water-treatment, glass, mining, pulp-and-paper, refractory, steelmaking, rubber, plastic, and other specialty applications.BALTIMORE, MD
ALMAMET GmbHFounded in Freilassing in 1983, ALMAMET GmbH develops and produces magnesium-based solutions and plant technology for hot-metal desulfurization, steel refining, and related chemical applications. From its headquarters in Ainring, the company now supports customers through more than 20 locations and service centers, with over 250 employees worldwide. Its industrial solutions division traces its desulfurization plant-engineering experience to a pilot plant built in 1963, while the group’s production facilities operate under ISO 9001 and ISO 14001 management systems.NEW CASTLE, PA
Atlas MaterialsAtlas Materials is a critical-minerals company built around the Atlas Process, a zero-waste method for extracting value from saprolite ore. Its first commercial plant is intended to strengthen North American supply chains by producing magnesium metal and nickel-cobalt material, with by-products designed for reuse or sale in other industries.BROOKLYN, NY