17 magnesium producers outside China across 13 countries, covering 7.5 kg ingot casting, Great Salt Lake brine evaporation, Kroll titanium sponge production, TiCl4 magnesiothermic reduction, TiCl4 magnesiothermic reduction (Kroll), alloy, alloying, anode casting, carnallite brine evaporation, casting, chip processing, chlorine production, die casting, dolomite calcination, dolomite mining and calcination, electrolytic reduction of MgCl2, extrusion, fly-ash leaching, hydrometallurgical extraction, ingot casting, laboratory certification, machining, magnesium crown casting, magnesium electrolysis, magnesium ingot casting, magnesium reducing agent for TiCl4, magnesium refining, magnesium regeneration and recycling, melting, molten-salt electrolysis of MgCl2, molten-salt electrolysis of magnesium chloride, powder production, primary alloy production from pure magnesium, primary ingot casting, recycling, refine, refining, scrap and chip collection, scrap collection, scrap collection and sorting, scrap recycling, separate, silicothermic reduction (Pidgeon), sorting, thermal reduction, titanium sponge, toll conversion. Every record is sourced, dated and verified.
Every one of these 17 plants discloses a capacity figure. Registry re-checked 9 November 2026.
| Facility | Country | Mineral | Process | Capacity | Confidence |
|---|---|---|---|---|---|
| REalloys pilot rare-earth metals & alloys plant — Euclid, Ohio, USA REalloys Inc. (Nasdaq: ALOY) | United States | rare earths | alloy | Subscriber | MED |
| Solikamsk Magnesium Works (SMZ/SMW), Solikamsk, Perm Krai, Russia Solikamsk Magnesium Works (OAO SMW) | Russia | rare earths | separate, refine | Subscriber | HIGH |
| ICL Dead Sea Magnesium — Sodom (Dead Sea), Israel Dead Sea Magnesium Ltd. (ICL Group) | Israel | magnesium | carnallite brine evaporation, molten-salt electrolysis of MgCl2, magnesium refining | Subscriber | HIGH |
| US Magnesium — Rowley, Utah, USA US Magnesium LLC | United States | magnesium | Great Salt Lake brine evaporation, electrolytic reduction of MgCl2, magnesium refining | Subscriber | HIGH |
| VSMPO-AVISMA (AVISMA) — Berezniki, Perm Krai, Russia AVISMA LLC (VSMPO-AVISMA Corporation) | Russia | magnesium | magnesium electrolysis, chlorine production, TiCl4 magnesiothermic reduction (Kroll) | Subscriber | HIGH |
| Rima Industrial — Bocaiúva, Minas Gerais, Brazil Rima Industrial S.A. | Brazil | magnesium | dolomite mining and calcination, silicothermic reduction (Pidgeon), melting | 22,000 t/yr magnesium metal (USGS MCS 2026 estim | HIGH |
| KAR Mineral Madencilik — Tepekoy, Afyonkarahisar, Turkey Kar Mineral Madencilik A.Ş. | Turkey | magnesium | dolomite mining and calcination, silicothermic reduction (Pidgeon), refining | Subscriber | HIGH |
| UKTMP — Oskemen (Ust-Kamenogorsk), Kazakhstan Ust-Kamenogorsk Titanium and Magnesium Plant JSC (UKTMP) | Kazakhstan | magnesium | molten-salt electrolysis of magnesium chloride, magnesium ingot casting, magnesium reducing agent for TiCl4 | Subscriber | HIGH |
| Shemsh Felez Royal — Ferdows, South Khorasan, Iran Royal Metal Ingot Co. (Shemsh Felez Royal) | Iran | magnesium | dolomite calcination, silicothermic reduction (Pidgeon), refining | Subscriber | MED |
| ZTMC — Zaporizhzhia, Ukraine Zaporizhzhia Titanium and Magnesium Combine (ZTMC Ltd.) | Ukraine | magnesium | magnesium electrolysis, magnesium refining, 7.5 kg ingot casting | Subscriber | MED |
| Magontec — Bottrop, Germany Magontec GmbH | Germany | magnesium | scrap collection and sorting, melting, alloying | Subscriber | HIGH |
| Magontec — Santana, Arad County, Romania Magontec SRL | Romania | magnesium | scrap collection and sorting, melting, alloying | Subscriber | HIGH |