Chain
Metals and Alloys
Separated oxides must be reduced to metal and cast into NdFeB alloy before a magnet can be made — a conversion step that had effectively no U.S. commercial capacity until 2025. Metallization is rebuilding at Fort Worth, Exeter, and allied plants in Estonia, the UK, and South Korea.
Stage diagram
Oxide-to-metal conversion is the quiet chokepoint: a country can separate oxides and still have no magnet chain without metallization and strip-cast alloy capacity. U.S. commercial NdPr metal production only resumed in January 2025, and the stockpile's own acquisition list (oxide, magnet block, alloy) tracks exactly the forms this stage supplies.
Materials at this stage: NdPr Oxide, NdPr Metal, NdFeB Alloy
Facility-line flow trace
| Facility / line | Location | Stage and derived state | Input → output |
|---|---|---|---|
| Advanced Magnet Lab Florida | Melbourne, Florida | Magnets Financed | NdFeB Alloy → Sintered NdFeB Magnet |
| e-VAC Magnetics Sumter | Sumter, South Carolina | Magnets | NdFeB Alloy → Sintered NdFeB Magnet |
| Energy Fuels White Mesa Mill | Blanding, Utah | Separation | Monazite Concentrate → NdPr Oxide |
| Lynas USA Seadrift Rare Earths Processing Facility | Seadrift, Texas | Separation Financed | Mixed Rare Earth Carbonate → NdPr Oxide |
| MP Materials 10X Facility | Northlake, Texas | Magnets Announced | NdFeB Alloy → Sintered NdFeB Magnet |
| MP Materials Independence Facility | Fort Worth, Texas | Metals & alloys | NdPr Oxide → NdPr Metal, NdFeB Alloy |
| MP Materials Independence Facility | Fort Worth, Texas | Magnets Commissioned | NdFeB Alloy → Sintered NdFeB Magnet |
| MP Materials Mountain Pass | Mountain Pass, California | Separation | Bastnaesite Concentrate → NdPr Oxide |
| NioCorp Elk Creek | Elk Creek, Nebraska | Mining & feedstock Announced | Rare Earth Ore → NdPr Oxide |
| Noveon Magnetics San Marcos | San Marcos, Texas | Magnets | Magnet Scrap and End-of-Life Feedstock, NdFeB Alloy → Sintered NdFeB Magnet |
| Phoenix Tailings Exeter metallization facility | Exeter, New Hampshire | Metals & alloys | NdPr Oxide, Dysprosium and Terbium Oxides → NdPr Metal |
| Rare Element Resources Upton Demonstration Plant | Upton, Wyoming | Separation Commissioned | Rare Earth Ore → NdPr Oxide |
| REEcycle Houston Recycling Facility | Houston, Texas | Recycling Financed | Magnet Scrap and End-of-Life Feedstock → NdPr Oxide, Dysprosium and Terbium Oxides |
| ReElement Technologies Marion Refining Campus | Marion, Indiana | Recycling Under construction | Magnet Scrap and End-of-Life Feedstock → NdPr Oxide, Dysprosium and Terbium Oxides |
| ReElement Technologies Marion Refining Campus | Marion, Indiana | Separation Under construction | Mixed Rare Earth Carbonate → NdPr Oxide, Dysprosium and Terbium Oxides |
| Ucore Louisiana Strategic Metals Complex | Alexandria, Louisiana | Separation Under construction | Mixed Rare Earth Carbonate → NdPr Oxide, Dysprosium and Terbium Oxides |
| USA Rare Earth Stillwater | Stillwater, Oklahoma | Magnets Commissioned | NdFeB Alloy → Sintered NdFeB Magnet |
| USA Rare Earth Stillwater | Stillwater, Oklahoma | Metals & alloys Financed | NdPr Oxide → NdFeB Alloy |
| Vulcan Elements Durham magnet facility | Durham, North Carolina | Magnets | NdPr Oxide → Sintered NdFeB Magnet |
| Arafura Nolans Rare Earths Project | Nolans site, 135 km north of Alice Springs, Northern Territory | Separation Financed | Monazite Concentrate → NdPr Oxide |
| Iluka Resources Eneabba Rare Earths Refinery | Eneabba, Western Australia | Separation Under construction | Monazite Concentrate → NdPr Oxide, Dysprosium and Terbium Oxides |
| Geomega Magnet Recycling Demonstration Plant | Saint-Hubert (Longueuil), Quebec | Recycling Under construction | Magnet Scrap and End-of-Life Feedstock → NdPr Oxide |
| SRC Rare Earth Processing Facility | Saskatoon, Saskatchewan | Separation Under construction | Monazite Concentrate → NdPr Oxide |
| SRC Rare Earth Processing Facility | Saskatoon, Saskatchewan | Metals & alloys | NdPr Oxide → NdPr Metal |
| Torngat Metals Strange Lake Rare Earth Project | Strange Lake (Lac Brisson), Nunavik, Quebec | Separation Announced | Mixed Rare Earth Carbonate → NdPr Oxide, Dysprosium and Terbium Oxides |
| Ucore RapidSX Commercialization and Demonstration Facility (Kingston) | Kingston, Ontario | Separation | Mixed Rare Earth Carbonate → NdPr Oxide |
| Neo Performance Materials Narva Magnet Plant | Narva, Ida-Viru County | Magnets Commissioned | NdFeB Alloy → Sintered NdFeB Magnet |
| Neo Performance Materials Silmet (Sillamäe) | Sillamäe, Ida-Viru County | Separation | Mixed Rare Earth Carbonate → NdPr Oxide |
| Caremag Lacq | Lacq, Pyrenees-Atlantiques | Separation Under construction | Magnet Scrap and End-of-Life Feedstock, Monazite Concentrate → Dysprosium and Terbium Oxides, NdPr Oxide |
| Solvay La Rochelle | La Rochelle, Charente-Maritime | Separation | Mixed Rare Earth Carbonate → NdPr Oxide |
| Vacuumschmelze Hanau | Hanau, Hesse | Metals & alloys | NdPr Metal → NdFeB Alloy |
| Vacuumschmelze Hanau | Hanau, Hesse | Magnets | NdFeB Alloy → Sintered NdFeB Magnet |
| Itelyum INSPIREE Ceccano | Ceccano, Lazio | Recycling Announced | Magnet Scrap and End-of-Life Feedstock → NdPr Oxide |
| Aichi Steel magnet operations | — | Magnets | NdFeB Alloy → Sintered NdFeB Magnet |
| Daido Electronics Nakatsugawa NdFeB magnet plant | Nakatsugawa, Gifu | Magnets | NdFeB Alloy → Sintered NdFeB Magnet |
| Santoku Kobe rare earth operations | Kobe, Hyogo | Metals & alloys | NdPr Oxide → NdFeB Alloy, NdPr Metal |
| Santoku Kobe rare earth operations | Kobe, Hyogo | Separation Announced | Mixed Rare Earth Carbonate → NdPr Oxide |
| Shin-Etsu Chemical new domestic rare earth refinery | — | Separation Announced | Mixed Rare Earth Carbonate → NdPr Oxide |
| Shin-Etsu Chemical rare earth magnet operations (Takefu) | Echizen, Fukui | Magnets | NdFeB Alloy → Sintered NdFeB Magnet |
| REEtec RE1 Separation Plant (Herøya) | Porsgrunn (Herøya Industrial Park), Telemark | Separation Under construction | Mixed Rare Earth Carbonate → NdPr Oxide |
| Mkango Pulawy separation plant | Pulawy, Lublin Voivodeship | Separation Announced | Mixed Rare Earth Carbonate → NdPr Oxide, Dysprosium and Terbium Oxides |
| KSM Metals Korean Metals Plant (Ochang) | Ochang Foreign Investment Zone, Cheongju, North Chungcheong (Chungcheongbuk-do) | Metals & alloys | NdPr Oxide → NdPr Metal |
| KSM Metals Korean Metals Plant (Ochang) | Ochang Foreign Investment Zone, Cheongju, North Chungcheong (Chungcheongbuk-do) | Metals & alloys Commissioned | NdPr Metal → NdFeB Alloy |
| Seongrim Advanced Industry Daegu Magnet Plant | Daegu Technopolis, Hyeonpung, Dalseong-gun, Daegu | Magnets | NdFeB Alloy → Sintered NdFeB Magnet |
| Ionic Technologies Belfast | Belfast, Northern Ireland | Recycling | Magnet Scrap and End-of-Life Feedstock → NdPr Oxide, Dysprosium and Terbium Oxides |
| Ionic Technologies Belfast | Belfast, Northern Ireland | Recycling Announced | Magnet Scrap and End-of-Life Feedstock → NdPr Oxide, Dysprosium and Terbium Oxides |
| Less Common Metals Ellesmere Port | Ellesmere Port, Cheshire | Metals & alloys | NdPr Oxide → NdPr Metal |
| Less Common Metals Ellesmere Port | Ellesmere Port, Cheshire | Metals & alloys | NdPr Metal → NdFeB Alloy |
| Pensana Saltend Rare Earth Processing Hub | Saltend, East Yorkshire | Separation Cancelled | Mixed Rare Earth Carbonate → NdPr Oxide |
Sources
- U.S. Geological Survey · published Jan 1, 2025 · retrieved Aug 11, 2026 · archive
- MP Materials · published Jan 22, 2025 · retrieved Aug 11, 2026 · archive