Facility

5N Plus St. George germanium refinery

The Department of War states that 5N Plus will expand zone-refining capacity at St. George sevenfold to more than 20 tonnes of germanium metal per year.

Facts on this page last re-verified Aug 18, 2026 — the oldest verification date among its current claims. How we verify.

Location: St. George, Utah, United States

High purity refining

Germanium zone-refining line

Operating

Zone refining of germanium metal for optics and solar crystal supply chains

Material flow

Germanium Leach Concentrate → Refined Germanium Metal

Capacity

20 t/year · Product mass · Target · as of Jan 29, 2026

Qualification

No qualification claim. Status does not imply qualified output.

Sources