US-based Elmet to acquire 4.99% stake in Masan High-Tech Materials for nearly $125 mln
Elmet Group will acquire a 4.99% stake in Masan High-Tech Materials (MSR) for $124.75M, with completion expected in Q3 2026. The deal includes long-term supply agreements for tungsten and a board seat for Elmet. MSR operates a major tungsten mine and refinery in Vietnam, while Elmet manufactures precision components for various industries.
How this was made

The 30-second read
Why it matters
The deal secures long‑term tungsten supply for Elmet and provides Masan with a strategic shareholder, board influence, and support for a potential international listing, which could improve its capital access.
Market read
The transaction is a material M&A‑type event for Masan, likely influencing its share price and attracting foreign investor interest.
What to watch
Potential currency risk and geopolitical tensions affecting tungsten exports from Vietnam.
Background
Elmet Group, a U.S. critical materials firm, is expanding its upstream exposure by investing in Masan High‑Tech Materials, a Vietnamese tungsten miner and processor.
Market effects
Strengthens the critical materials sector by linking U.S. downstream demand with Vietnamese tungsten supply.
May boost investor interest in Vietnam's mining and materials stocks.
Highlights supply‑chain diversification for aerospace, defense, and semiconductor industries.
Counterpoint
If regulatory approvals stall, the partnership could falter, limiting upside for Masan.
Key entities
- CompanyElmet Group
U.S.-based critical materials company seeking upstream tungsten supply.
- CompanyMasan High‑Tech Materials
Vietnamese tungsten miner and processor listed on Ho Chi Minh Stock Exchange.


