19 germanium suppliers outside China across 9 countries, covering 7.5 kg ingot casting, TiCl4 magnesiothermic reduction, bismuth recovery and refining (planned), by-product recovery (planned), concentrate, crystal grow, integrated zinc/lead/copper smelting, magnesium electrolysis, magnesium refining, oxide, purify, recover, recycle, refine, refining (planned), smelt, titanium sponge, zone-refine. Every record is sourced, dated and verified.
Every one of these 19 plants discloses a capacity figure. Registry re-checked 9 November 2026.
| Facility | Country | Mineral | Process | Capacity | Confidence |
|---|---|---|---|---|---|
| 5N Plus Montreal (Garand Street) 5N Plus Inc. | Canada | gallium | refine, purify | Subscriber | MED |
| AZUR SPACE Solar Power (Heilbronn) AZUR SPACE Solar Power GmbH | Germany | gallium | crystal grow | Subscriber | HIGH |
| Vital Pure Metal Solutions Langelsheim (formerly PPM Pure Metals) Vital Pure Metal Solutions GmbH (formerly PPM Pure Metals GmbH) | Germany | gallium | refine, purify, zone-refine | Subscriber | MED |
| 5N Plus St. George 5N Plus Semiconductors LLC | United States | gallium | refine, purify, zone-refine | Subscriber | HIGH |
| Korea Zinc Clarksville 'Project Crucible' gallium & germanium recovery complex (planned) Korea Zinc Co., Ltd. (Crucible Zinc Inc.) | United States | gallium | recover, refine, smelt | Subscriber | HIGH |
| Sunshine Antimony Plant (planned) — Sunshine Complex, Shoshone County, Idaho, United States Sunshine Silver Mining & Refining Corp. (SSMRC) | United States | gallium | refine, smelt | Subscriber | MED |
| Umicore Olen germanium refinery & crystal plant Umicore S.A. | Belgium | germanium | refine, purify, zone-refine | Not disclosed | HIGH |
| Teck Trail Operations Teck Resources Limited | Canada | germanium | refine, purify | 70 t/yr indium (USGS 2023 estimated capacity) | HIGH |
| AO Germaniy Krasnoyarsk germanium refinery AO Germaniy (JSC Germanium) | Russia | germanium | refine, purify, zone-refine | Subscriber | MED |
| GIREDMET Institute (HPGe pilot line), Moscow, Russia JSC GIREDMET | Russia | germanium | purify, refine | Subscriber | HIGH |
| Germanium and Applications (Moscow/Novomoskovsk) LLC Germanium and Applications (OOO Germaniy i Prilozheniya) | Russia | germanium | refine, purify | Subscriber | MED |
| Korea Zinc Onsan germanium plant (planned) Korea Zinc Co., Ltd. | South Korea | germanium | recover, refine | Subscriber | MED |