Tungsten West, Elmet ink $1.8 billion offtake deal for Hemerdon mine
Tungsten West (AIM: TUN) signed an 8-year deal with Elmet Technologies to supply 1,000 tonnes/year of tungsten, valued at $1.8B. The agreement supports UK/US supply chains and aligns with strategic interests. The UK government has invested up to £71M in Tungsten West.
How this was made

The 30-second read
Why it matters
The off‑take agreement secures a long‑term revenue stream and aligns with UK strategic mineral policy.
Market read
A major supply contract for a strategic mineral, likely to influence Tungsten West's valuation and sector sentiment.
What to watch
Potential operational risks at the Hemerdon mine and currency fluctuations could affect deal economics.
Background
Tungsten West operates the Hemerdon tungsten‑tin mine in Devon, previously closed in 1944 and recently backed by the UK National Wealth Fund.
Market effects
strengthens the UK tungsten supply chain and may benefit downstream manufacturers.
supports UK mining sector sentiment and could attract further investment.
provides a stable source of tungsten for US and UK defense and clean‑energy industries.
Counterpoint
The deal may lock Tungsten West into fixed pricing, limiting upside if tungsten prices rise sharply.
Key entities
- companyTungsten West
Owner and operator of the Hemerdon mine, AIM‑listed.
- companyElmet Technologies
US‑based tungsten products and advanced materials producer.

