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STRATA.
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STRATA · Ownership

Foreign control of critical-mineral supply

Operation-level ultimate ownership and control blocs across 45 producer countries and 13 commodity series. Mining is multipolar; the processing/refining chokepoint is China-monopolised. Production-weighting sharpens both - operation counts systematically under- or over-state concentration relative to tonnes.

Control of supply · by stage

Mining vs processing

Mining201 records

operations by control bloc - multipolar

Processing / refining6 records

the chokepoint stage - China-monopolised

ChinaRussiaDomesticWestern / other-foreign

Production-weighted · counts vs tonnes

China's share of supply, by commodity

13 series
tinChina 100% output · 100% count

counts ≈ tonnes

graphiteChina 97.3% output · 50% count

counts understate China by 47 pts

rare earthsChina 71.3% output · 40% count

counts understate China by 31 pts

cobaltChina 65.9% output · 38.9% count

counts understate China by 27 pts

nickelChina 47.7% output · 18.3% count

counts understate China by 29 pts

lithiumLCEChina 27.9% output · 40% count

counts overstate China by 12 pts

lithiumspodumeneChina 24.9% output · 43.3% count

counts overstate China by 18 pts

copperChina 15.5% output · 19.1% count

counts overstate China by 4 pts

uraniumChina 13.8% output · 16.7% count

counts overstate China by 3 pts

niobiumChina 10.8% output · 50% count

counts overstate China by 39 pts

manganeseChina 0% output · 0% count

counts ≈ tonnes

palladiumkozChina 0% output · 0% count

counts ≈ tonnes

platinumkozChina 0% output · 0% count

counts ≈ tonnes

ChinaRussiaDomesticWestern / other-foreign

Operations · ultimate owners

Ownership roster

207 mapped
OperationCountryCommodityUltimate ownerBlocSrc
CMOC Brasil MineraçãoBRniobiumChina Molybdenum Co (CMOC Group)China↗
Mineração TabocaBRtinChina Nonferrous Metal Mining Group (CNMC) - prev Minsur (PE)China↗
Atlas Lítio BrasilBRlithiumAtlas Lithium Corporation (Nasdaq: ATLX)Western / other-foreign↗
Nexa Recursos MineraisBRleadVotorantim S.A. (Nexa domiciled LU)Domestic↗
Vale S.A.BRcopperVale S.A. (widely held)Domestic↗
Nacional de Grafite LtdaBRgraphiteMangfite Participações (family)Domestic↗
Cia de Ferro Ligas da Bahia FERBASABRchromiumFundação José CarvalhoDomestic↗
Companhia Baiana de Pesquisa Mineral CBPMBR(cross-commodity)Government of Bahia (state)Domestic↗
Tenke Fungurume (TFM)CDcobaltChina Molybdenum (CMOC Group)China↗
Tenke Fungurume (TFM)CDcopperChina Molybdenum (CMOC Group)China↗
Kisanfu (KFM)CDcobaltChina Molybdenum (CMOC Group)China↗
Kisanfu (KFM)CDcopperChina Molybdenum (CMOC Group)China↗
Kamoto (KCC)CDcobaltGlencore plcWestern / other-foreign↗
Kamoto (KCC)CDcopperGlencore plcWestern / other-foreign↗
MutandaCDcobaltGlencore plcWestern / other-foreign↗
MutandaCDcopperGlencore plcWestern / other-foreign↗
Kamoa-KakulaCDcopperZijin Mining (CN) + Ivanhoe Mines (CA)China↗
SicominesCDcopperChinese consortium (Sinohydro/CREC)China↗
SicominesCDcobaltChinese consortium (Sinohydro/CREC)China↗
DeziwaCDcopperChina Nonferrous Metal Mining (CNMC)China↗
DeziwaCDcobaltChina Nonferrous Metal Mining (CNMC)China↗
Metalkol (RTR)CDcobaltEurasian Resources Group (ERG)Western / other-foreign↗
Metalkol (RTR)CDcopperEurasian Resources Group (ERG)Western / other-foreign↗
Gécamines assetsCDcopperDRC StateDomestic↗
Gécamines assetsCDcobaltDRC StateDomestic↗
Weda Bay (IWIP)IDnickelTsingshan (CN) + Eramet (FR)China↗
Morowali (IMIP)IDnickelTsingshan Holding (China)China↗
Vale IndonesiaIDnickelVale S.A. (BRWestern / other-foreign·
Harita / Obi (HPAL)IDnickelHarita Group (ID) + Lygend (CN)China↗
AntamIDnickelMIND ID (Indonesia state)Domestic↗
Refining capacity (>75%)IDnickel processingChinese stakeholdersChina↗
Codelco (8 mines: El Teniente/Chuquicamata/…)CLcopperChile StateDomestic↗
EscondidaCLcopperBHP (AU) + Rio Tinto (UK)Western / other-foreign↗
CollahuasiCLcopperAnglo American (UK) + Glencore (CH)Western / other-foreign↗
Los PelambresCLcopperLuksic family (Chile)Domestic↗
Los BroncesCLcopperAnglo American (UK)Western / other-foreign↗
CandelariaCLcopperLundin (Canada)Western / other-foreign↗
SQM (Salar de Atacama)CLlithiumPampa Group/Ponce (CL) + Tianqi (CN 24%)Domestic↗
Albemarle (Salar de Atacama)CLlithiumAlbemarle Corp (US)Western / other-foreign↗
SQM-Codelco JV (National Lithium Policy)CLlithiumChile State (Codelco → 50%+1)Domestic↗
GreenbushesAUlithiumTLEA (Tianqi CN + IGO AU) + Albemarle USChina↗
PilgangooraAUlithiumPilbara Minerals (ASX)Domestic↗
Mt MarionAUlithiumMineral Resources (AU) + Ganfeng (CN)China↗
WodginaAUlithiumMineral Resources (AU) + Albemarle (US)Domestic↗
Mt WeldAUrare earthsLynas (AU)Domestic↗
Browns RangeAUrare earths (HREE)Northern Minerals (AU)Domestic↗
Pilbara iron ore (BHP/Rio/FMG)AUiron oreBHP (AU) / Rio Tinto (UK-AU) / Fortescue (AU)Domestic↗
Las BambasPEcopperChina Minmetals (MMG) + Guoxin + CITICChina↗
ToromochoPEcopperChinalco (China state)China↗
Cerro VerdePEcopperFreeport-McMoRan (US)Western / other-foreign↗
AntaminaPEcopperGlencore/BHP/Teck/MitsubishiWestern / other-foreign↗
AntaminaPEzincGlencore/BHP/Teck/MitsubishiWestern / other-foreign↗
Toquepala / CuajonePEcopperGrupo México (MX)Western / other-foreign↗
ConstanciaPEcopperHudbay (Canada)Western / other-foreign↗
AntapaccayPEcopperGlencore (CH)Western / other-foreign↗
QuellavecoPEcopperAnglo American (UK) + Mitsubishi (JP)Western / other-foreign↗
BuenaventuraPEsilverBuenaventura (Peru)Domestic↗
BuenaventuraPEgoldBuenaventura (Peru)Domestic↗
Mogalakwena / AmandelbultZAplatinum-group metalsValterra (ex-Anglo Amplats)Domestic↗
Impala RustenburgZAplatinum-group metalsImplats (ZA)Domestic↗
Sibanye PGM (Rustenburg/Marikana)ZAplatinum-group metalsSibanye-Stillwater (ZA)Domestic↗
NorthamZAplatinum-group metalsNortham (ZA)Domestic↗
Hotazel / Kalahari manganeseZAmanganeseSouth32 (AU) + AngloWestern / other-foreign↗
Tshipi / Black RockZAmanganeseAssmang (ZA: Motsepe/Assore) + Jupiter (AU)Domestic↗
Glencore-Merafe ferrochromeZAchromeGlencore (CH) + Merafe (ZA)Domestic↗
Kumba (Sishen / Kolomela)ZAiron oreAnglo American (UK)Western / other-foreign↗
Norilsk (Nornickel)RUpalladiumPotanin/Interros + Deripaska/En+ (RU)Russia↗
Norilsk (Nornickel)RUnickelPotanin/Interros + Deripaska/En+ (RU)Russia↗
Norilsk (Nornickel)RUplatinumPotanin/Interros + Deripaska/En+ (RU)Russia↗
Russia uranium (Rosatom)RUuraniumRussian StateRussia↗
Rusal (aluminium)RUaluminumEn+ / Deripaska (RU)Russia↗
Bayan OboCNrare earthsBaogang Group / Inner Mongolia SASAC (state)China·
China Northern Rare Earth (separation)CNrare earthsBaogang Group / SASAC (state)China·
China Rare Earth Group (heavy RE)CNrare earthsCentral SASAC (state)China·
Luobei/Heilongjiang graphiteCNgraphiteHeilongjiang Communications (state) + BTRChina·
BTR anode (Shenzhen/Hegang)CNgraphiteChina Baoan Group (private CN)China·
Xikuangshan/Hunan antimonyCNantimonyHunan Gold Corp / Hunan SASAC (state)China·
Xiamen TungstenCNtungstenFujian SASAC (state)China·
Chalco galliumCNgalliumChinalco / SASAC (state)China·
Yunnan Chihong germaniumCNgermaniumYunnan Metallurgical/SASAC (state)China·
Fugu magnesium smeltersCNmagnesiumPrivate Chinese operators (fragmented)China·
Sinochem Lantian fluorsparCNfluorsparSinochem/Haohua/SASAC (state)China·
Kachin State IAC minesMMrare earthsChinese private firms (opaque) + KIA territoryChina·
Man Maw (Wa State)MMtinUnited Wa State Army (Wa authority)Domestic·
Nui PhaoVNtungstenMasan Group (VN)Domestic·
Nui PhaoVNfluorsparMasan Group (VN)Domestic·
Dong Pao (Lai Chau)VNrare earthsVinacomin (VN state)Domestic·
Oyu TolgoiMNcopperRio Tinto (UK/AU)Western / other-foreign·
ErdenetMNcopperGovernment of Mongolia (state)Domestic·
Tavan TolgoiMNcoking coalErdenes MGL / Mongolia (state)Domestic·
Ukhaa Khudag (MMC)MNcoking coalMCS Group / Odjargal (Mongolian private)Domestic·
Sudbury (Inco)CAnickelVale S.A. (BR)Western / other-foreign·
Sudbury INOCAnickelGlencore plc (CH)Western / other-foreign·
Voisey's BayCAcobaltVale S.A. (BR)Western / other-foreign·
Lac des IlesCApgmImpala Platinum (ZA)Western / other-foreign·
McArthur RiverCAuraniumCameco (CA)Domestic·
Cigar LakeCAuraniumCameco (CA)Domestic·
Saskatchewan potash (Nutrien)CApotashNutrien Ltd (CA)Domestic·
Esterhazy K3 (Mosaic)CApotashThe Mosaic Company (US)Western / other-foreign·
Bethune (K+S)CApotashK+S AG (DE)Western / other-foreign·
Highland ValleyCAcopperTeck Resources (CA)Domestic·
NiobecCAniobiumMagris Resources (CA)Domestic·
North American LithiumCAlithiumElevra Lithium (AU/US)Western / other-foreign·
MorenciUScopperFreeport-McMoRan (US)Domestic·
Resolution (pre-prod)UScopperRio Tinto (GB) + BHPWestern / other-foreign·
Climax & HendersonUSmolybdenumFreeport-McMoRan (US)Domestic·
Mountain PassUSrare earthsMP Materials (US)Domestic·
Silver PeakUSlithiumAlbemarle (US)Domestic·
Thacker Pass (ramping)USlithiumLithium Americas (US) + GMDomestic·
Spor MountainUSberylliumMaterion (US)Domestic·
FresnilloMXsilverGrupo BAL/Peñoles (Baillères, MX)Domestic·
Met-Mex Peñoles (refinery)MXsilverGrupo BAL/Peñoles (MX)Domestic·
PeñasquitoMXsilverNewmont (US)Western / other-foreign·
PeñasquitoMXzincNewmont (US)Western / other-foreign·
Buenavista (Cananea)MXcopperGrupo México (Larrea, MX)Domestic·
Las CuevasMXfluorsparOrbia/Koura (MX)Domestic·
Fenix (Hombre Muerto)ARlithiumRio Tinto (GB, via Arcadium)Western / other-foreign·
Cauchari-OlarozARlithiumGanfeng Lithium (CN)China·
Tres Quebradas (3Q)ARlithiumZijin Mining (CN)China·
Centenario-RatonesARlithiumEramet (FR)Western / other-foreign·
RinconARlithiumRio Tinto (GB)Western / other-foreign·
San CristobalBOsilverSan Cristobal Mining Inc (CA, owners undisclosed)Western / other-foreign·
Salar de Uyuni (CBC)BOlithiumCATL/CBC (CN) + YLB stateChina·
Salar de Uyuni (Uranium One)BOlithiumRosatom (RU) + YLB stateRussia·
HuanuniBOtinBolivian State (COMIBOL)Domestic·
KATCOKZuraniumOrano (FR)Western / other-foreign·
JV InkaiKZuraniumKazatomprom (KZ)Domestic·
BudenovskoyeKZuraniumKazatomprom (KZ) + RosatomDomestic·
OrtalykKZuraniumKazatomprom (KZ) + CGNDomestic·
South InkaiKZuraniumRosatom (RU)Russia·
Kazchrome (Donskoy/Aktobe)KZchromiumERG (KZ govt + Kazakh founders)Domestic·
Kazakhmys/KAZ MineralsKZcopperNova Resources (Kim/Novachuk, KZ)Domestic·
MuruntauUZgoldUzbek State (Navoi MMC)Domestic·
NavoiyuranUZuraniumUzbek StateDomestic·
Almalyk (Kalmakyr-Yoshlik)UZcopperUzbek State (AMMC)Domestic·
Sangaredi (CBG)GNbauxiteHalco [Alcoa/Rio/Dadco] (US) + GuineaWestern / other-foreign·
SMB BokeGNbauxiteSMB-Winning (Winning + Shandong Weiqiao, CN-led)China·
BoffaGNbauxiteChinalco (CN state)China·
Simandou blocks 3-4 (Simfer)GNironRio Tinto (AU/UK) + ChinalcoWestern / other-foreign·
Simandou blocks 1-2 (WCS)GNironChina Baowu (CN)China·
KansanshiZMcopperFirst Quantum Minerals (CA)Western / other-foreign·
LumwanaZMcopperBarrick Mining (CA)Western / other-foreign·
Sentinel (Kalumbila)ZMcopperFirst Quantum Minerals (CA)Western / other-foreign·
MopaniZMcopperInternational Resources Holding (AE)Western / other-foreign·
ZimplatsZWpgmImpala Platinum (ZA)Western / other-foreign·
UnkiZWpgmValterra Platinum (ZA)Western / other-foreign·
BikitaZWlithiumSinomine (CN)China·
ArcadiaZWlithiumZhejiang Huayou (CN)China·
Sabi StarZWlithiumChengxin Lithium (CN)China·
Khouribga (OCP)MAphosphateOCP Group (MA state)Domestic·
Bou AzzerMAcobaltManagem/Al Mada (MA royal holding)Domestic·
Moanda (Comilog)GAmanganeseEramet (FR)Western / other-foreign·
Franceville (NGM)GAmanganeseCoalsale Group (uncertain) + GabonWestern / other-foreign·
HusabNAuraniumCGN (CN)China·
RossingNAuraniumCNNC (CN)China·
Langer HeinrichNAuraniumPaladin Energy (AU)Western / other-foreign·
AmbatovyMGnickelSumitomo (JP)Western / other-foreign·
AmbatovyMGcobaltSumitomo (JP)Western / other-foreign·
QMMMGtitaniumRio Tinto (GB)Western / other-foreign·
MoloMGgraphiteNextSource Materials (CA)Western / other-foreign·
BalamaMZgraphiteSyrah Resources (AU)Western / other-foreign·
AncuabeMZgraphiteTriton Minerals (AU); Shandong Yulong deal pendingWestern / other-foreign·
MomaMZtitaniumKenmare Resources (IE)Western / other-foreign·
KabangaTZnickelLifezone Metals (GB/Isle of Man)Western / other-foreign·
MahengeTZgraphiteBlack Rock Mining (AU)Western / other-foreign·
TerrafameFInickelFinnish Minerals Group (FI state)Domestic·
TerrafameFIcobaltFinnish Minerals Group (FI state)Domestic·
KevitsaFInickelBoliden (SE)Western / other-foreign·
Kokkola cobalt refineryFIcobaltUmicore (BE) + Jervois (AU)Western / other-foreign·
KirunaSEironLKAB (SE state)Domestic·
Per Geijer (pre-prod)SErare earthsLKAB (SE state)Domestic·
Goro (Prony)NCnickelSPMSC + NC local stakeholdersDomestic·
Doniambo (SLN)NCnickelEramet (FR)Western / other-foreign·
Koniambo (KNS)NCnickelSMSP (NC Northern Province)Domestic·
Taganito (Nickel Asia)PHnickelNickel Asia Corp (PH)Domestic·
Rio Tuba (Nickel Asia)PHnickelNickel Asia Corp (PH)Domestic·
Taganito HPAL / Coral BayPHnickelSumitomo Metal Mining (JP)Western / other-foreign·
Lynas Malaysia (LAMP)MYrare earthsLynas Rare Earths (AU)Western / other-foreign·
Malaysia Smelting CorpMYtinStraits Trading (SG)Western / other-foreign·
Eti Maden boronTRboronEti Maden (TR state)Domestic·
Eti Krom chromiumTRchromiumYildirim Group (TR)Domestic·
GoulaminaMLlithiumGanfeng Lithium (CN)China·
BougouniMLlithiumFosun/Hainan Mining (CN)China·
Avatar Nasarawa lithium plantNGlithiumAvatar New Energy (CN)China·
Trinity Metals (3T)RWtantalumTechMet (IE, DFC-backed)Western / other-foreign·
JadarRSlithiumRio Tinto (GB)Western / other-foreign·
FensfeltetNOrare earthsRare Earths Norway (NO private)Domestic·
EngeboNOtitaniumNordic Mining (NO)Domestic·
TanbreezGLrare earthsCritical Metals Corp (US, Nasdaq)Western / other-foreign·
KvanefjeldGLrare earthsEnergy Transition Minerals (AU)Western / other-foreign·
Graphite IndiaINgraphiteGraphite India Ltd (IN)Domestic·
Ma'aden phosphateSAphosphateSaudi PIF (state)Domestic·
UMCC-TitaniumUAtitaniumNEQSOL/Hasanov (AZ)Western / other-foreign·
Zavalievsky GraphiteUAgraphiteVolt Resources (AU)Western / other-foreign·
Polokhivske (lithium, undeveloped)UAlithiumUkrLithiumMining (undeveloped)Domestic·
BarrosoPTlithiumSavannah Resources (GB)Western / other-foreign·
Serra Verde (Pela Ema)BRrare earthsDenham/Vision Blue/Orion/EMG (US/UK PE)Western / other-foreign·
PT TimahIDtinMIND ID (ID state)Domestic·
Manono (coltan)CDtantalumZijin Mining (CN) - DISPUTEDChina·
Eneabba REE refineryAUrare earthsIluka Resources (AU)Domestic·
NolansAUrare earthsArafura Rare Earths (AU)Domestic·
cobalt refiningGLOBALcobaltHuayou (world #1), CMOC, GEM, JinchuanChina↗
nickel refining/HPALGLOBALnickelTsingshan, Huayou, GEM, CNGR (PT QMB)China↗
lithium conversionGLOBALlithiumGanfeng, TianqiChina↗
rare earths separation+magnetsGLOBALrare earthsChina Rare Earth Group, China Northern Rare EarthChina↗
graphite anode (AAM)GLOBALgraphiteBTR (22%), Shanshan (19%), Putailai, GotionChina↗
copper smeltingGLOBALcopper(multiple Chinese smelters)China↗

Provenance

Where this data comes from

Curated, web-verified ultimate-owner classification (strata ownership-control seed (web-verified)), vintage 2026-06-01. GLEIF alone is insufficient for ownership chains (name-only holders + sparse parent relationships); a commercial graph (BrightQuery / Sayari) would automate the resolvable tier. Production figures are gathered via the strata web-enrichment harness. A missing operation means “not yet mapped”, not “no foreign control”.

Federated from primary sources. Every fact carries its provenance.
USGS·MSHA·EPA FRS·Wikidata·CEPII BACI·IEA CMO·NREL·BGS·GCAM·HECTOR·PROMMIS
Strata is a product ofBrightQueryBrightQuery
© 2026 BrightQuery, Inc. All rights reserved.