Latrobe Magnesium Advanced South Carolina Plant Plans
The company plans to build a facility in South Carolina with a capacity of 50,000 tonnes of magnesium per year.
Updated on Oct. 2, 2026 in Manufacturing
Live Poll
Should the U.S. prioritize the expansion of domestic magnesium production facilities?
Latrobe Magnesium has moved forward with plans to develop a new commercial production facility in South Carolina. The proposed plant aims to produce 50,000 tonnes of magnesium annually for the defense, aerospace, automotive, and aluminum sectors.
Why it matters
Expanding domestic production capacity for magnesium is a key strategic move for critical supply chains. By establishing this facility, the company aims to serve high-demand manufacturing industries through a process designed to recover magnesium oxide from fly ash.
The proposed South Carolina facility carries an annual production target of 50,000 tonnes. The project relies on a hydrometallurgical method to recover magnesium oxide from fly ash.
The players
Latrobe Magnesium
Latrobe Magnesium is a company focused on producing magnesium using a proprietary process that extracts the metal from industrial fly ash.
The details
The development follows progress at the company's demonstration plant in Victoria, where the pyrometallurgical component reached 70% completion by early September 2026. This demonstration facility utilizes a specialized process intended to produce magnesium crowns with a purity exceeding 98%.
Timeline
September 1, 2026: The Victoria pyrometallurgical component reached 70% completion.
November-December 2026: A four-week commissioning campaign is scheduled for the Victoria plant.
2030: First production is projected for the new South Carolina facility.
Market Landscape
The move to South Carolina signals a scaling effort for the hydrometallurgical magnesium oxide recovery process. This expansion positions the firm to transition from small-scale demonstrations to a commercial-grade industrial supplier.
This development represents a potential increase in the domestic availability of magnesium for local aerospace and automotive manufacturers. Future production could provide these industries with a localized source of essential raw materials.
The takeaway
The move illustrates a significant step in scaling experimental mineral recovery technology toward full-scale industrial application. By 2030, the project expects to contribute a substantial volume of magnesium to the defense and aerospace supply chain.
What happens next
The company has scheduled a four-week commissioning campaign for its Victoria demonstration plant to take place between November and December 2026.
Further reading
Learn more about industrial growth in the region by visiting Manufacturing.
Source note: This article includes information reported by Finance News Network.
Live Poll
Should the U.S. prioritize the expansion of domestic magnesium production facilities?
