Producer · Senior · Copper · Zinc · Canada · Chile · USA
Last updated 21 June 2026
Data compiled from public filings — information only, not investment advice. AI‑assisted; see methodology.
Portfolio Aggregate · 1 project
Portfolio mode — asset rows are for context only; tab totals use the company aggregation.
Teck Resources - Consolidated Portfolio
Portfolio
Project information
As at 31 December 2025
Description
As at 31 December 2025
Consolidated copper-zinc portfolio of Teck Resources after the July 2024 divestiture of the steelmaking coal business (EVR) to Glencore. Reportable segments are Copper (Quebrada Blanca, Highland Valley, Antamina 22.5%, Carmen de Andacollo 90%) and Zinc (Red Dog, Trail Operations, Antamina co-product). On September 9, 2025 Teck entered into an arrangement agreement with Anglo American plc for a proposed merger of equals (1.3301 Anglo shares per Teck share); approved by both companies' shareholders Dec 9, 2025, subject to remaining regulatory approvals.
Portfolio Aggregate
Multiple effective dates
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Operating · 5 projects
Quebrada Blanca
Asset · Ownership 60%
Project information
As at 31 December 2025
Description
As at 31 December 2025
Quebrada Blanca (QB) is a large open-pit copper-molybdenum mine in the Tarapacá Region of northern Chile. Teck holds a 60% indirect interest in QBSA; Sumitomo Metal Mining / Sumitomo Corporation hold 30%, with Codelco (10%, non-funding preference share). Commercial production commenced in March 2024. 2025 throughput was constrained by the pace of tailings management facility (TMF) sand-wedge development; from 2027 onward TMF is expected to no longer constrain production. A study to debottleneck plant throughput to 165-185 ktpd is underway with a DIA permit application not expected before end-2026. The proximity to the Collahuasi operation underpins potential US$1.4B annual EBITDA uplift from integration. 2025 Q4 grades averaged 0.59% Cu; recoveries within plan. Shiploader (port facility) repairs completed end-January 2026.
Mining metrics
Multiple effective dates · exclusive
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Reserves & resources — detail
As at 31 December 2025
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Antamina
Asset · Ownership 22.5%
Project information
As at 31 December 2025
Description
As at 31 December 2025
Antamina is a polymetallic copper-zinc-molybdenum-silver mine in northern Peru. Teck holds a 22.5% share interest; other shareholders are BHP (33.75%), Glencore (33.75%) and Mitsubishi Corporation (10%). Pursuant to a 2015 streaming agreement, Teck delivers 22.5% of payable Antamina silver to a Franco-Nevada subsidiary; ~3.0 million ounces delivered in 2025; total 32.2 Moz delivered through Dec 31 2025 of an 86 Moz cumulative cap, after which the stream rate steps down by one-third.
Mining metrics
Multiple effective dates · exclusive
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Reserves & resources — detail
As at 31 December 2025
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Royalties & streams
All royalty and stream interests in the database that refer to this asset by name.
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Highland Valley Copper
Asset · Operating
Project information
As at 31 December 2025
Description
As at 31 December 2025
Highland Valley Copper Operations (HVC) is Canada's largest copper mine, located in south-central British Columbia. Mining occurs at the Lornex, Valley, Bethlehem and Highmont pits and is supported by an SAG and ball-mill concentrator. On July 23, 2025 Teck's Board sanctioned the HVC Mine Life Extension (MLE) project, which will extend the operation from 2028 to 2046 with average copper production of ~132 ktpa over the life of the mine. HVC MLE total project capital cost is estimated at C$2.1-2.4 billion (2025-2028); 2025 spend was C$330 million; 2026 capex guidance is C$900M-C$1.2B. Higher Lornex feed contributed to higher 2025 grades and recoveries.
Mining metrics
Multiple effective dates · exclusive
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Reserves & resources — detail
As at 31 December 2025
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Red Dog
Asset
Project information
As at 31 December 2025
Description
As at 31 December 2025
Red Dog is one of the world's largest open-pit zinc mines, located in northwest Alaska. Mining is currently in the Aqqaluk and Qanaiyaq pits, with Qanaiyaq scheduled to be depleted in 2026. Higher-than-average precipitation triggered slippage along a known Aqqaluk fault, forcing mining into lower-grade material. Operations include lead, silver and germanium by-products. The bulk supply and concentrate shipping season runs early July to late October (~1.2 million wet metric tonnes shipped in 2025 on 22 vessels). Teck pays NANA Regional Corporation a royalty on net proceeds of production (currently 40% since Oct 2022; +5% every five years to 50% max, next step to 45% expected Oct 2027). Red Dog Mine Life Extension (MLE), formerly the Anarraaq and Aktigiruq Extension Program, is at pre-feasibility; 2026 growth capex C$200-250 million includes all-season road and continued drilling.
Mining metrics
Multiple effective dates · exclusive
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Reserves & resources — detail
As at 31 December 2025
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Carmen de Andacollo
Asset · Ownership 90%
Project information
As at 31 December 2025
Description
As at 31 December 2025
Carmen de Andacollo (CdA) is an open-pit copper mine located in the Coquimbo Region of central Chile. Teck holds a 90% interest; the remaining 10% is owned by ENAMI, the Chilean state mining company. The mine experienced a structural SAG mill failure in Q2 2025 (~1 month downtime). Higher mill throughput in 2025 was supported by better water availability after several drought-affected years. 100% of gold by-product is sold to RGLD Gold AG (wholly owned by Royal Gold Inc.) under a long-term stream with cash payment of 15% of the monthly average gold price.
Mining metrics
Multiple effective dates · exclusive
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Reserves & resources — detail
As at 31 December 2025
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Development · 3 projects
NuevaUnión
Asset · Pre-feasibility · Ownership 50%
Project information
As at 31 December 2025
Description
As at 31 December 2025
NuevaUnión Cu-Au project (Atacama Region, Chile) — merger of Relincho and El Morro projects. 50:50 Teck/Newmont JV. PFS-stage. 2025 Teck balance-sheet carrying value $1,181M CAD. R&R in Teck AIF, not 2025 AR.
Mining metrics
As at 31 December 2025 · exclusive
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Reserves & resources — detail
As at 31 December 2025
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Royalties & streams
All royalty and stream interests in the database that refer to this asset by name.
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Minas de San Nicolás
Asset · Feasibility
Project information
As at 31 December 2025
Description
As at 31 December 2025
VMS Cu-Zn project in Zacatecas, Mexico. Teck 100%. 2025: feasibility study progress, MIA-R (EIA) and ETJ (land-use) permit applications pending — regulatory decision expected H1 2026. Critical infrastructure engineering continues to support feasibility de-risking.
Mining metrics
As at 31 December 2025 · exclusive
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Reserves & resources — detail
As at 31 December 2025
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Zafranal
Asset · Feasibility · Ownership 80%
Project information
As at 31 December 2025
Description
As at 31 December 2025
Cu-Au exploration / feasibility project in southern Peru (Arequipa Region). Teck 80% / Mitsubishi Materials 20%. 2025: feasibility study progress, hydrogeological studies for Majes Well Field, first-stage construction permit approval. 2026: transitioning to asset preservation; sanction decision deferred per Comprehensive Operational Review.
Mining metrics
As at 31 December 2025 · exclusive
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Reserves & resources — detail
As at 31 December 2025
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Exploration · 2 projects
NewRange (Mesaba)
Asset · Pre-feasibility · Ownership 50%
Project information
As at 31 December 2025
Description
As at 31 December 2025
Mesaba Cu-Ni-Co project (Minnesota, US). Teck 50% JV with PolyMet/Glencore (NewRange Copper Nickel LLC). PFS-stage. R&R disclosure resides in NewRange/PolyMet filings, not Teck 2025 AR.
Mining metrics
As at 31 December 2025 · exclusive
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Reserves & resources — detail
As at 31 December 2025
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Galore Creek
Asset · Pre-feasibility · Ownership 50%
Project information
As at 31 December 2025
Description
As at 31 December 2025
Galore Creek Cu-Au-Ag project (NW British Columbia, Canada). Teck 50% JV with Newmont. PFS-stage. R&R in Teck AIF, not 2025 AR.
Mining metrics
As at 31 December 2025 · exclusive
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Reserves & resources — detail
As at 31 December 2025
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Processing facilities · 1 project
Trail Operations
Asset · Other
Project information
As at 31 December 2025
Description
As at 31 December 2025
Trail Operations in southern British Columbia is one of the world's largest integrated zinc and lead smelting and refining complexes. It also produces critical minerals (germanium, indium, antimony) and chemicals/fertilizer products. Strategy in 2025-26 prioritised by-product processing of higher-margin stockpiled residues over maximising refined zinc, increasing lead and silver output. A Q3 2024 electrolytic zinc plant fire triggered a CAD 1.1 billion pre-tax impairment. Recycling treated 23,500 tonnes in 2025, targeting ~29,000 tonnes in 2026. Trail processes Red Dog concentrate and arms-length supply from third parties.
Processing facilities
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Assumptions
- The projects listed here reflect the information captured in this workspace and are not necessarily a complete picture of the company's portfolio. For authoritative figures, refer to the company's official filings.
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How to read this tab
- MetalPilot stores contained metal or product in the codes below; grade and tonnage use separate fields. In side-by-side comparison views (stock page Portfolio tab, watchlist By sector), heterogeneous source units are converted to each commodity's preferred display unit (for example Moz Au, kt Cu, MMbbl oil) before summing; the same canonical codes appear in project data.
What the Portfolio tab shows
- The Portfolio tab presents a project-level view of the company's reported assets, built from publicly disclosed information (technical reports, annual filings, MD&A, investor presentations, MRMR / R&R statements, NI 43-101 / NI 51-101 / SEC S-K 1300 / SEC S-K 1200 / JORC / SAMREC / PERC / PRMS / COGEH filings, and similar primary sources).
- Figures are grouped by project type (mining, oil & gas, royalty, stream, processing facility, development, portfolio aggregate) and are shown alongside the headline reserve base, headline production, headline grade / quality, cost benchmarks, estimated lifetime, commercial terms (for royalties / streams), operational capacity (for processing) and a single-figure rating where the underlying data supports one.
- Each data table on the Portfolio tab is followed by ONE Assumptions footnote describing the modelling choices for that table; KPI stat-card assumptions appear in the bottom block instead. All legal and section disclaimers are merged into a single disclaimer list at the bottom of the Portfolio tab.
Concepts in your sector — Diversified
- Diversified miners report under several codes (NI 43-101 + JORC + SEC, or mining + O&G). Portfolio presents each project under its native standard; this tab shows the full unit enum.
- Cross-standard comparability caveats apply — see the categories detail sections below.
Portfolio tab — table guide
- Portfolio KPIs — company-level headline numbers aggregated from the featured projects (project counts, attributable annual production by commodity, attributable resource base by commodity, last filing date, operator share). USD value lines multiply attributable volumes by the resolved snapshot price.
- Portfolio snapshot — one-screen summary of the portfolio: counts by type and status, country mix, reporting standards used, operator share, primary commodity, attributable annual production summary and attributable resource base summary.
- Mining — one row per mining project, with columns for project name, location, status, primary commodities, production (with rating), reserves & resources (with rating), grade (with rating), costs and estimated lifetime. Multi-commodity projects emit one summary row per commodity.
- Oil & Gas — one row per O&G project (typically a field, licence, play or basin asset), with columns for location, status, primary hydrocarbons, production (with rating), reserves & resources (with rating), costs and estimated lifetime.
- Royalty — one row per royalty interest held by the company. Columns cover the underlying project, operator, commodity, commercial terms (rate, type, cap, area-of-interest), attributable production, attributable reserves and estimated lifetime.
- Stream — one row per metal stream held by the company. Each row shows the underlying project, the streamed commodity, the headline stream percentage, the ongoing per-ounce / per-tonne payment, and attributable production / reserves.
- Processing facilities — one row per midstream / processing facility (pipeline, fractionator, LNG train, storage cavern, refinery, smelter, mill, heap-leach pad, CPP, etc.). Columns include nameplate capacity, contracted capacity, feedstock commodities and operational footprint.
- Development — projects in development status or in a pre-production lifecycle phase. The production column is re-labelled 'Targeted production (rating)' to highlight that the figures are plans, not actuals.
- Portfolio Aggregate — a single company-level row used when the company itself publishes a portfolio rollup (e.g. company-wide 2P barrels across all properties).
- Reserves & resources — detail — a leaf-category pivot showing every reserve and resource category disclosed across the projects.
- Reserves walk — gross (disclosed) — year-by-year reconciliation of the opening balance to the closing balance, broken into Extensions & discoveries, Revisions, Improved recovery, Purchases, Divestitures, Production and Conversion to developed.
- Reserves walk — net change by year — per-year summary of net additions and net deductions across the portfolio.
- NPV (grouped) — all NPV rows captured from the filings, grouped by commodity, resource category, development status and pricing case. Each NPV figure is shown with its discount rate, basis (before-tax / after-tax), currency and value scale.
Ownership / Working interest
- Ownership percentage means the company's working-interest share of the asset: its slice of the project before royalties and before government take. It is shown on a 0–100 scale.
- Mines, oil and gas fields, and processing facilities — this is how much of the asset belongs to the company under that working-interest idea. One hundred percent is fully owned; a lower number usually means partners share the rest.
- Royalties and streaming agreements — the percentage is often not the story; what matters economically is usually the royalty or stream rate, shown elsewhere alongside these figures.
- Oil and gas — read this as gross working interest only. Do not treat it as net production or net wells after royalties; when filings distinguish gross from net, that shows up in how the resource numbers themselves are labelled.
- Below 100% — the short summary for each project names other owners and their stakes when the source says who they are.
- NRI vs WI (O&G). Working interest (WI) is the obligation to pay a share of costs; net revenue interest (NRI) is the share of revenue after royalties and overriding-royalty interests. A 100% WI well rarely produces 100% NRI; typical onshore U.S. NRI is 75–87.5% of WI depending on the lease royalty.
- Operator vs non-operator. The operator runs day-to-day operations; non-operating partners pay their WI share of costs but do not run the asset. Some Portfolio rows show operator share where disclosed.
Unit codes, conversion cheat sheets, cost benchmarks (AISC, C1–C3), reporting standards (NI 43-101, JORC, SEC S-K 1300) and resource/reserve category definitions live in the full terminology & units reference.
Each table lists the numeric band for scores 1–5 (production and resource base; grade where applicable for mining commodities) using the same thresholds as project rating stat cards. Only commodities that appear on featured projects for this document are listed.
Gold
Silver
Copper
Zinc
Lead
Nickel
Cobalt
Palladium
Platinum
Molybdenum
Copper uses kt Cu bands (Mlb Cu when lb-scale copper resources appear on featured projects). Lithium grade uses hard-rock % Li₂O bands unless brine-style extraction or brine units appear on featured projects.
Assumptions
- Presented values are denominated in currency of the country where the company is headquartered. Values like market capitalization might differ from the values visible in other parts of the page, where the currency is always USD.
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