AnalysisSep 12, 2026Soto Norte Project PFS: $2.68B NPV, 35.4% IRRAris Mining Corporation's Soto Norte Project in Santander, Colombia has a Pre-Feasibility Study (PFS) outlining an after-tax NPV of $2.68B, an after-tax IRR of 35.4%, and initial capital of $625M. The mine plan runs 22 years at about 263 koz Au per year.Aris Mining Corporation · ARIS.TOGOLDPFS
AnalysisSep 12, 2026KSM Project PFS: $7.90B NPV, 16.1% IRRSeabridge Gold Inc.'s KSM Project in British Columbia, Canada has a Pre-Feasibility Study (PFS) outlining an after-tax NPV of $7.90B, an after-tax IRR of 16.1%, and initial capital of $6.40B. The mine plan runs 33 years at about 1027 koz Au per year.Seabridge Gold Inc. · SEA.TOGOLD & COPPERPFS
AnalysisSep 12, 2026Toroparu Project PEA: $1.80B NPV, 25.2% IRRAris Mining Corporation's Toroparu Project in Guyana has a Preliminary Economic Assessment (PEA) outlining an after-tax NPV of $1.80B, an after-tax IRR of 25.2%, and initial capital of $820M. The mine plan runs 21.3 years at about 235 koz Au per year.Aris Mining Corporation · ARIS.TOGOLDPEA
AnalysisSep 12, 2026Adanac Molybdenum Project (Ruby Creek) PEA: C$714M NPV, 23.5% IRREraNova Metals Corp.'s Adanac Molybdenum Project (Ruby Creek) in Atlin, British Columbia, Canada has a Preliminary Economic Assessment (PEA) outlining an after-tax NPV of C$714M, an after-tax IRR of 23.5%, and initial capital of C$953M. The mine plan runs 24 years at about 11.4 Mlb Mo per year.EraNova Metals Corp. · NOVA.VMOLYBDENUMPEA
AnalysisSep 11, 2026Auld Creek (Reefton Project) PEA: $42M NPV, 17% IRRRua Gold Inc.'s Auld Creek (Reefton Project) in New Zealand, Reefton Goldfield has a Preliminary Economic Assessment (PEA) outlining an after-tax NPV of $42M, an after-tax IRR of 17%, and initial capital of $133M. The mine plan runs 5.5 years at about 26665 AuEq oz/yr per year.Rua Gold Inc. · RUA.VGOLD & ANTIMONYPEA
AnalysisSep 10, 2026Troilus Gold - Copper Project Feasibility Study: $3.21B NPV, 22% IRRTroilus Mining Corp.'s Troilus Gold - Copper Project in Québec, Canada has a Feasibility Study outlining an after-tax NPV of $3.21B, an after-tax IRR of 22%, and initial capital of $1.43B. The proposed mine plan runs 26 years.Troilus Mining Corp. · TLG.TOGOLDFEASIBILITY STUDY
AnalysisSep 10, 2026Electra Cobalt Sulfate Refinery (Electra Battery Materials Park) Production Update: $73M CapexElectra Battery Materials Corporation's Electra Cobalt Sulfate Refinery (Electra Battery Materials Park) in Canada (Temiskaming Shores, Ontario) / North America has a production guidance outlining initial capital of $73M.Electra Battery Materials Corporation · ELBM.VCOBALT (COBALT SULFATE)PRODUCTION UPDATE
AnalysisSep 10, 2026Fox Complex Expansion Case Excluding Inferred Mineral Resources PEA: $100M NPV, 31.4% IRRMcEwen Mining Inc.'s Fox Complex Expansion Case Excluding Inferred Mineral Resources in Timmins, Northeastern Ontario, Canada has a Preliminary Economic Assessment (PEA) outlining an after-tax NPV of $100M and an after-tax IRR of 31.4%. The mine plan runs 6.1 years at about 64420 oz Au/year per year.McEwen Mining Inc. · MUX.TOGOLDPEA
AnalysisSep 10, 2026Fox Complex Expansion Case (Stock West, Grey Fox, Fuller) PEA: $137M NPV, 21% IRRMcEwen Mining Inc.'s Fox Complex Expansion Case (Stock West, Grey Fox, Fuller) in Timmins, Northeastern Ontario, Canada has a Preliminary Economic Assessment (PEA) outlining an after-tax NPV of $137M and an after-tax IRR of 21%. The mine plan runs 9.3 years at about 80800 oz Au/year per year.McEwen Mining Inc. · MUX.TOGOLDPEA
AnalysisSep 10, 2026Fox Complex Expansion (IA Mine Plan Excluding Inferred Mineral Resources) PEA: $126M NPV, $359M CapexMcEwen Mining Inc.'s Fox Complex Expansion (IA Mine Plan Excluding Inferred Mineral Resources) in Timmins, Northeastern Ontario, Canada has a Preliminary Economic Assessment (PEA) outlining an after-tax NPV of $126M and initial capital of $359M. The mine plan runs 9.1 years at about 57718 oz Au/year per year.McEwen Mining Inc. · MUX.TOGOLDPEA
AnalysisSep 10, 2026Fox Complex Expansion (IA Mine Plan) PEA: $175M NPV, $438M CapexMcEwen Mining Inc.'s Fox Complex Expansion (IA Mine Plan) in Timmins, Northeastern Ontario, Canada has a Preliminary Economic Assessment (PEA) outlining an after-tax NPV of $175M and initial capital of $438M. The mine plan runs 12.3 years at about 71980 oz Au/year per year.McEwen Mining Inc. · MUX.TOGOLDPEA
AnalysisSep 10, 2026Angel Island Lithium Project (formerly Clayton Valley Lithium Project) Feasibility Study: $4.01B NPV, 27.4% IRRCentury Lithium Corp.'s Angel Island Lithium Project (formerly Clayton Valley Lithium Project) in Clayton Valley, Nevada, USA has a Feasibility Study outlining an after-tax NPV of $4.01B, an after-tax IRR of 27.4%, and initial capital of $997M. The mine plan runs 60 years at about 26500 tpa Li2CO3 per year.Century Lithium Corp. · LCE.VLITHIUM (LI2CO3)FEASIBILITY STUDY
AnalysisSep 10, 2026Lake Superior Lithium Processing Facility (LSLI) PEA: C$4.10B NPV, 48% IRRAvalon Advanced Materials Inc.'s Lake Superior Lithium Processing Facility (LSLI) in Thunder Bay, Ontario, Canada has a Preliminary Economic Assessment (PEA) outlining an after-tax NPV of C$4.10B, an after-tax IRR of 48%, and initial capital of C$1.30B.Avalon Advanced Materials Inc. · AVL.TOLITHIUM HYDROXIDEPEA
AnalysisSep 10, 2026Nechalacho Project (Basal Zone) Feasibility Study: C$1.20B NPV, 20% IRRAvalon Advanced Materials Inc.'s Nechalacho Project (Basal Zone) in Thor Lake, Northwest Territories, Canada has a Feasibility Study outlining an after-tax NPV of C$1.20B, an after-tax IRR of 20%, and initial capital of C$1.60B.Avalon Advanced Materials Inc. · AVL.TORARE EARTHSFEASIBILITY STUDY
AnalysisSep 9, 2026Franklin Project PEA: $5.00B NPV, 24% IRRStandard Lithium Ltd.'s Franklin Project in East Texas, United States (Hopkins, Franklin, and Titus Counties, Texas) has a Preliminary Economic Assessment (PEA) outlining an after-tax NPV of $5.00B and an after-tax IRR of 24%. The mine plan runs 20 years at about 70000 TPA lithium carbonate per year.Standard Lithium Ltd. · SLI.VLITHIUMPEA
AnalysisSep 9, 2026El Dorado–Monserrat (EDM) PEA: $1.50B NPV, 65% IRRFredonia Mining Inc.'s El Dorado–Monserrat (EDM) in Argentina, Santa Cruz Province, Patagonia has a Preliminary Economic Assessment (PEA) outlining an after-tax NPV of $1.50B, an after-tax IRR of 65%, and initial capital of $346M. The mine plan runs 17 years at about 140 koz AuEq per year.Fredonia Mining Inc. · FRED.VGOLD (WITH SILVER BY-PRODUCT)PEA
AnalysisSep 9, 2026Tuvatu Gold Project PEA: $122M NPV, 50.9% IRRLion One Metals Limited's Tuvatu Gold Project in Republic of Fiji has a Preliminary Economic Assessment (PEA) outlining an after-tax NPV of $122M, an after-tax IRR of 50.9%, and initial capital of $67M. The mine plan runs 5 years at about 330 kt processed per year.Lion One Metals Limited · LIO.VGOLDPEA
AnalysisSep 9, 2026Great Atlantic Salt Project (Atlas Salt Inc.) Feasibility Study: C$920M NPV, 21.3% IRRVulcan Minerals Inc.'s Great Atlantic Salt Project (Atlas Salt Inc.) in Western Newfoundland, Bay St. George Basin, Canada has a Feasibility Study outlining an after-tax NPV of C$920M, an after-tax IRR of 21.3%, and initial capital of C$589M. The mine plan runs 24 years at about 4 Mtpa salt per year.Vulcan Minerals Inc. · VUL.VSALTFEASIBILITY STUDY
AnalysisSep 9, 2026La Plata Project Feasibility Study: $93M NPV, 25% IRRAtico Mining Corporation's La Plata Project in Near Quito, Ecuador has a Feasibility Study outlining an after-tax NPV of $93M, an after-tax IRR of 25%, and initial capital of $91M. The proposed mine plan runs 8.1 years.Atico Mining Corporation · ATY.VCOPPER-GOLD (AU, CU, ZN, AG)FEASIBILITY STUDY
AnalysisSep 8, 2026Cotabambas Project Economics: $600M CapexPanoro Minerals Ltd.'s Cotabambas in Peru (Apurimac region) has an economic study outlining initial capital of $600M.Panoro Minerals Ltd. · PML.VCOPPER-GOLD (CU/AU)