MSR Leads Vietnamese Mining Stock Surge After Elmet Group Stake Deal

Overview

Masan High-Tech Materials (MSR), listed on UPCOM, rose nearly 7% to VND 64,600 per share on October 7 after U.S.-based Elmet Group completed the purchase of a 4.99% stake for approximately USD 124.75 million and signed a long-term offtake partnership. The transaction helped trigger a broad rally in Vietnamese mining and materials stocks, with KSV, BKC and HGM closing limit-up and MTA and KCB gaining the full 15% band on UPCoM.

Key Facts

• Elmet Group completed the purchase of a 4.99% stake in Masan High-Tech Materials for about USD 124.75 million, announced in late September.
• The two sides signed a partnership running more than eight years, with committed volumes of roughly 1,250 tonnes of WO3 equivalent per year.
• MSR closed at VND 64,600 per share on October 7, up nearly 7%, and has gained about 80% over three months to a record high.
• KSV of Tổng Công ty Khoáng sản TKV closed limit-up 10% at VND 121,000 per share, with more than 112,000 shares bid at the ceiling.
• BKC rose 10% to VND 16,500 per share and HGM rose 10% to VND 116,600 per share.
• MTA and KCB, both on UPCoM, each gained 15% for the session.
• BSC previously forecast MSR revenue could reach close to VND 31,000 billion in 2026.

What Happened

The session on October 7 saw money rotate into mining and materials stocks while the VN-Index came under pressure. KSV, BKC and HGM closed at their daily limits, and the UPCoM pair MTA and KCB moved the full 15% band. MSR was the most closely followed name in the group, rising nearly 7% to VND 64,600 per share, extending a three-month advance of roughly 80% to an all-time high.

The catalyst cited in the article is the completed Elmet Group investment in Masan High-Tech Materials. Elmet, a U.S. group, closed its purchase of a 4.99% stake for about USD 124.75 million and signed a partnership of more than eight years with committed volumes of approximately 1,250 tonnes of WO3 equivalent annually. Elmet highlighted MSR’s Núi Pháo mine and integrated refining system in Vietnam, positioning the company in the upstream and midstream segments of the tungsten chain. The article states the relationship extends beyond the equity purchase toward expanding refining capacity, developing new products, and connecting global tungsten supply with high-tech manufacturing chains in the United States.

Market Context

MSR trades on UPCOM, while KSV, BKC and HGM are the other listed names swept up in the move. The rally ran against a softer VN-Index, indicating sector-specific capital rotation rather than broad market strength. The article frames the move as more than short-term speculation, pointing to Vietnamese policy that increasingly ties mineral extraction to deep processing and prioritizes domestic feedstock, alongside global demand for tungsten, rare earths and other strategic minerals used in semiconductors, aerospace, energy, defence and high-tech manufacturing.

Strategic Significance

The Elmet transaction reframes MSR’s investment case around processing capability and supply-chain position rather than resource reserves alone. A binding multi-year offtake with committed volumes gives visibility on output, while the stated intent to expand refining capacity and develop new products points to higher value-added revenue. For the wider group, the October 7 session shows how quickly Vietnamese capital can re-rate mining names when a strategic foreign partner validates the sector. The key question for long-term holders is whether MSR’s earnings and margins can track the tungsten price cycle and the ramp-up of downstream capacity, rather than the stake sale itself.

What to Watch

• MSR’s quarterly earnings releases for evidence that tungsten prices and offtake volumes are flowing through revenue and margins.
• Disclosure on the planned refining capacity expansion and any new product lines tied to the Elmet partnership.
• Foreign-ownership and related-party filings on UPCOM and HOSE for further stake changes in MSR, KSV, BKC, HGM, MTA and KCB.
• Vietnamese mineral policy updates on deep processing requirements and domestic feedstock allocation.
• Global tungsten and rare-earth price benchmarks, which drive the earnings sensitivity for the entire group.