Teck Resources Limited (NYSE: TECK) — A Copper Miner That Became a Merger-Arb Ticket on Anglo American

Independent equity research · Report date: 2026-07-03 Financials in Canadian dollars (IFRS) unless noted; share price and copper prices in USD. Teck is a Canadian MJDS filer (40-F/6-K, not 10-K/10-Q).

⚡ Claude’s Take

This block is the author’s own subjective opinion and general information only — not investment advice. The analysis that follows is deliberately position-free and carries no price target; the one exception is this block.

Verdict: HOLD / merger-arb hold — this is not a copper equity anymore, it is a fixed-ratio tracking stock on Anglo American, and at ~$60 it trades ~9% below deal value. Own it as an arb (≈13–16% annualized to a base-case H1-2027 close), not as a mispriced compounder. Fundamental fair-value anchor: the deal parity of ~$64–$68 (1.3301 × Anglo), with a break-case floor in the low-to-mid-$40s.

Since 9 September 2025, TECK has ceased to trade on its own cash flows. Each Teck share converts into 1.3301 Anglo American ordinary shares in the “Anglo Teck” merger of equals — shareholders of both companies have already approved it (Teck Class B 89.7%, Class A 99.7%), Canada cleared it under the Investment Canada Act, and the EU, South Korea and others are done. The only gate left is China’s MOFCOM/SAMR, which management calls “normal course… no remedies requested,” guiding a close within 12–18 months of announcement (base case end-2026 to H1-2027, downside mid-2027). At $60.01, TECK sits about 9% under the ~$66 headline exchange value — a clean, ordinary merger-arb spread that pays you for MOFCOM timing risk and for the fact that you also carry Anglo’s share-price risk (fixed ratio, no collar) and receive none of Anglo’s $4.5B pre-close special dividend. The “richest-ever” P/B (97.8th percentile) and P/S (94.7th) are not the market re-rating Teck’s mines; they are Anglo’s copper-rally valuation imported into Teck through a fixed exchange ratio. Judge this position on Anglo’s go-forward NAV and the deal’s completion odds — not on QB2.

The framing is risk arbitrage wrapped around a mid-cycle copper cyclical, and the honest read is that the standalone business does not deserve a premium: Teck is a price-taker with no cost moat (net cash cost ~$1.85–2.20/lb, squarely 2nd–3rd quartile versus Southern Copper’s $0.58/lb first-quartile franchise), a copper flagship (QB2) that ran ~85% over budget ($8.6–8.8B vs. $4.7B) and has been guided down three times, and a 2025 ROIC of ~2.7% — below any sane mining WACC. What you are really buying is 1.33 Anglo shares at a discount, and Anglo is itself a half-finished restructuring (De Beers exit, Valterra PGM spin, Woodsmith fertilizer capex sink, iron-ore cyclicality) whose NAV Teck holders inherit at 62.4% weight. Conviction: medium. The single fact that flips me constructive: a clean MOFCOM approval, which collapses the spread and de-risks the ~$800M/yr synergy + the genuinely valuable QB–Collahuasi district combination in Chile. The single fact that flips me bearish: MOFCOM blocks or attaches onerous copper-concentrate remedies, or a fresh interloper (BHP’s Rule 2.8 standstill lapsed in late-May 2026) reopens the situation — either of which drops TECK toward its standalone copper value in the low-to-mid-$40s if copper also mean-reverts from today’s record ~$6.28/lb toward its ~$4.00–4.50/lb incentive price. Catchy tag: “You’re not buying a copper mine; you’re buying 1.33 Anglos on layaway.”

📈 Stock Price Action — Five-Year Event Map

Over five years TECK round-tripped from a COVID trough near $6.64 (Mar-2020) to a fresh all-time high of $70.56 (2-Jun-2026), and now sits at $60.01 (2-Jul-2026) — roughly 15% off its high, inside a 52-week range of $31.27–$70.56. The arc has three distinct chapters: a coal-super-cycle boom (2021–22), a strategic transformation via the coal sale and copper build (2023–24), and — dominating everything since September 2025 — the Anglo American merger, which re-based the stock as a tracking instrument on Anglo’s copper-levered equity.

Cycle narrative. (1–2) The 2020–2022 melt-up was a textbook commodity-cyclical rebound layered on a once-in-a-generation coking-coal spike — Teck earned a record C$8.9B EBITDA in 2022, and the stock tripled off the COVID low. (3) The pivot came in November 2023, when Teck agreed to sell its steelmaking-coal business (Elk Valley Resources) — 77% to Glencore for US$6.93B plus stakes to Nippon Steel/POSCO, ~US$8.6B total — closing July 2024; the market largely held the stock flat as coal cash flows left and copper-build spending (QB2) weighed. (4) Through mid-2025 the stock fell to a 52-week low of $31.27 as copper softened, tariffs loomed, and QB2’s troubled ramp forced an October operational review that cut copper guidance. (5) The regime change was 9 September 2025: the Anglo merger announcement lifted the stock ~22% in days and fixed its value to 1.3301 Anglo shares. (6) A renewed BHP approach for Anglo in late November was rebuffed, and on 9 December both shareholder bases overwhelmingly approved. (7) The 2026 run to an all-time $70.56 tracked a record copper price and a cascade of regulatory clearances (EU, South Korea, Canada); the subsequent ~15% pullback to $60 reflects copper cooling from its peak and the arb spread widening as China approval remains outstanding. Each price move is a Fact (from the AZI price series); each attributed driver is Interpretation, cross-referenced to earnings prints, 6-K events and the news feed.

1. Executive Summary

Teck Resources is a Vancouver-based copper and zinc miner that, over three years, remade itself from a diversified coal/base-metals producer into a copper-focused pure-play — and then, in September 2025, agreed to disappear into Anglo American via an all-share “merger of equals” that will create Anglo Teck plc, a top-five global copper producer. That transaction is the single most important fact about the security: each Teck share becomes 1.3301 Anglo ordinary shares, the deal has cleared both shareholder bases and every major regulator except China’s MOFCOM, and completion is guided for late-2026 to H1-2027 (downside mid-2027). TECK today is, in effect, a fixed-ratio tracking stock on Anglo trading ~9% below its ~$66 headline exchange value — a merger-arbitrage spread, not an independent equity valuation.

The underlying business is a decent-but-not-elite cyclical. Teck runs one large long-life Chilean copper mine (Quebrada Blanca / QB2, ~60% owned), a tier-1-jurisdiction Canadian copper mine (Highland Valley, life extended to 2046), a 22.5% stake in Antamina (Peru), a small Chilean mine (Carmen de Andacollo), and one of the world’s largest zinc mines (Red Dog, Alaska) feeding the Trail smelter in B.C. It is a price-taker with no pricing power and no cost moat — 2026 copper net cash cost guidance of $1.85–2.20/lb places it in the 2nd–3rd quartile of the global cost curve, far above Southern Copper ($0.58/lb) and BHP’s Escondida (~$1.19/lb). Its one genuine edge is asset scarcity: QB2 is one of very few large, long-life copper mines actually built this decade, which is precisely why Anglo — whose 44%-owned Collahuasi sits adjacent to QB in Chile’s Tarapacá region — wanted it.

Financially, the story is a copper up-cycle overprinting a weak structural return profile. FY2025 revenue rose 18.6% to C$10.76B with EBITDA of C$3.30B (30.7% margin), and Q1-2026 EBITDA more than doubled year-over-year to C$2.1B on a record $5.83/lb copper price. The balance sheet is clean (net cash on management’s Q1 measure; US$9.8B liquidity; investment-grade). Yet 2025 ROIC was ~2.7%, below any reasonable mining WACC, and the multi-year record includes the QB2 capital blowout — ~85% over budget ($8.6–8.8B vs. a $4.7B sanction) — a self-inflicted value destruction that guts management’s execution credibility even as the coal-sale timing (near the top) was genuinely well-played.

Because Teck holders will own 37.6% of Anglo Teck and receive Anglo paper, the security’s value now depends more on Anglo’s own, still-in-flight NAV — its De Beers exit, the Valterra platinum spin, the Woodsmith fertilizer capex program, and its iron-ore cyclicality — than on Teck’s mines. The central tension for an investor is therefore not “is Teck a good copper company?” but “will the deal close, and what is 1.33 Anglo shares worth?” The valuation section frames both. This memo takes no position and sets no price target; the labeled Claude’s Take above is the sole exception.

2. Business Overview

Teck Resources Limited (TSX: TECK.A / TECK.B; NYSE: TECK), founded 1913 and headquartered in Vancouver, is a diversified base-metals miner that has narrowed to two segments after divesting steelmaking coal:

Copper (~60% of gross profit). The growth engine and the reason for Teck’s existence today.

• Quebrada Blanca (QB / QB2), Chile — ~60% Teck (Sumitomo Metal Mining ~30%, Chilean state ENAMI 10%). A large open-pit copper-molybdenum operation with a ~28-year life, built 2019–2023 as “QB2.” FY2025 production ~190kt copper; design nameplate ~300kt/yr offers debottleneck optionality once the mine reaches steady state (targeted year-end 2026).
• Highland Valley Copper (HVC), Canada — 100%. A long-standing British Columbia open-pit. The sanctioned Mine Life Extension (“HVC 2040”) extends life from 2028 to 2046 at an average 132kt/yr copper, for ~C$2.1–2.4B total capex (2026 is peak spend).
• Antamina, Peru — 22.5% non-operating stake. A large, high-grade, low-cost copper-zinc mine operated by a consortium; Teck is a passenger but the economics are attractive.
• Carmen de Andacollo, Chile — ~90%. A small, aging, higher-cost copper mine.

Zinc.

• Red Dog, Alaska — 100%. One of the world’s largest zinc mines; the anchor of the zinc segment. Developed reserves run to ~2031; the Aktigiruq/Anarraaq deposits offer 20+ years of extension optionality (contingent on an all-season access road).
• Trail Operations, B.C. — an integrated zinc/lead smelter and refinery (FY2025 refined zinc ~230kt) that has become a surprising cash contributor through an “optimized feed” strategy (Q1-2026 gross profit before D&A of C$258M vs. C$80M a year earlier).

How it makes money. Teck sells copper and zinc concentrate (and some refined metal) at LME/COMEX-linked prices; revenue is price × volume with no recurring or subscription component and essentially no differentiation. Byproduct credits (silver, molybdenum, lead) meaningfully lower reported unit costs — silver in particular has been a large 2025–26 tailwind. Roughly 62% of gross profit is copper, the remainder zinc/lead/silver via the zinc segment and Trail. Revenue is inherently volatile: FY2022 revenue was C$17.3B (coal boom), FY2023 C$6.5B (post-coal-classification), FY2024 C$9.1B, FY2025 C$10.8B.

The corporate overlay. Everything above is now subordinate to the Anglo transaction. As of announcement, Teck is being valued and traded as 1.3301 Anglo shares; management’s own stated near-term priorities are (1) secure remaining merger approvals and integration readiness, (2) deliver stable operations to guidance, (3) get QB to steady state, and (4) build the HVC extension. Verdict: a coherent, simplified copper/zinc miner with real assets and a clean balance sheet — but a business whose equity has been repriced as a corporate-action instrument, not a going concern.

3. Industry Dynamics

Copper is a structurally attractive commodity with a genuinely favorable supply side and a softer demand side. Spot copper is ~US$6.28/lb (mid-2026) — a record, and well above the industry’s ~$4.00–4.50/lb greenfield incentive price and the $3.25–3.30/lb assumptions in most reserve statements.

Supply (the strong half of the bull case). The structural argument is sound and corroborated across our peer work (FCX, SCCO): global ore grades have fallen from ~1.5% in the 1990s to ~0.6% today; new mines carry 10–20-year permitting and construction lead-times; major discoveries have dried up; and the industry spent a decade under-investing after the 2011–2015 bust. The International Copper Study Group cut 2025 mine-supply growth to ~+1.4%, and recycled scrap cannot bridge a primary deficit. On Marathon’s capital-cycle framework, copper sits at the favorable end — years of capital discipline have produced an inelastic, depleting supply curve that cannot respond quickly to price. This is the core of any long-run copper thesis and the strategic logic behind every major’s scramble for copper ounces, Anglo’s pursuit of Teck included.

Demand (the softer half). The bull narrative — electrification, grid build-out, EVs, and now AI data centers — is real but aggressively extrapolated against a decelerating China (still ~half of global copper demand). Near-term balances are roughly flat (a small 2025 surplus, a modest ~150kt 2026 deficit on most estimates), which means the “imminent shortage” is already substantially reflected in a record spot price. The risk is not that copper’s long-run story is wrong, but that today’s ~$6.28/lb has borrowed from the future; a mean-reversion toward incentive levels would compress Teck’s price-taking margins hard.

Concentrate/smelter dynamics. Treatment and refining charges (TC/RCs) have collapsed to historic lows as concentrate supply tightened relative to smelter capacity — a tailwind for a concentrate producer like Teck (lower deductions) and, via Trail, a mixed picture. This is a genuine 2025–26 margin help that management has flagged as a driver.

Zinc. A smaller, less structurally exciting market than copper. The more pressing issue is asset-specific: Red Dog’s developed reserves deplete around 2031, so Teck’s zinc profit pool fades within ~6 years absent the Aktigiruq extension.

Marathon caution. The same capital-cycle lens that makes copper attractive also warns that record prices are exactly when miners sanction value-destructive top-of-cycle greenfield. Teck’s pipeline (Zafranal, NuevaUnión, Galore Creek) is precisely this kind of long-dated, capital-heavy, jurisdiction-exposed growth — and Teck already carries the QB2 blowout as its base-rate warning.

Verdict: structurally good industry (copper), at a cyclically stretched price. The supply-side scarcity is real and durable; the current price embeds an optimistic demand path. Attractive over a full cycle, priced for the good outcome today.

4. Competitive Position

Verdict: no durable competitive advantage in the moat sense — a price-taker with scarce-orebody scarcity value, not a cost or pricing moat. On the Greenwald taxonomy, Teck fails the supply-side cost-advantage test that Southern Copper passes decisively.

• No demand/customer captivity, no pricing power. Copper and zinc are undifferentiated global commodities sold at exchange prices. There are no switching costs, no brand, no network effects. This is definitional for a miner and is not a criticism unique to Teck — but it means any “moat” must live in the cost structure or the irreplaceability of the assets.

• Supply-side cost advantage — FAILS. The operative Greenwald test is whether a financial outcome would deteriorate without the advantage. Southern Copper passes: at ~$0.58/lb net cash cost (first-quartile) it earns ROIC above WACC in every year of the last decade, including the 2020 trough. Teck does not have this cushion. Its 2026 copper net cash cost guidance of $1.85–2.20/lb sits in the 2nd–3rd quartile of the global cost curve — comparable to Freeport’s consolidated ~$1.65/lb (which is only that low because Grasberg’s gold byproduct makes it negative; the rest of FCX is high-cost) and materially worse than BHP’s Escondida (~$1.19/lb). Teck’s margins are therefore almost entirely a function of the copper price; at a mid-cycle $4.00–4.50/lb, its economics compress toward the cohort. It is a high-cost-of-the-majors producer surviving on a high copper price, not on cost leadership.

• The one defensible edge: asset scarcity / irreplaceability. QB2 is one of a handful of large-scale, long-life copper mines actually built this decade. You cannot replicate a permitted, constructed ~28-year orebody, and that scarcity has real strategic value — it is the entire logic of Anglo’s merger interest given the adjacent Collahuasi. But two heavy caveats apply. First, is QB2 truly “tier-1”? On scale and mine life, yes; on cost and reliability, not proven — QB standalone 2025 cash costs were guided up to $2.65–3.00/lb during the troubled ramp, and 2025 volume guidance was cut three times. That is a mid-curve asset, not a Grasberg or Escondida. Second, the orebody’s scarcity value was substantially given away in the build: QB2 came in ~$4B (≈85%) over its original budget, so shareholders paid a top-of-cycle price to create the very scarcity that now attracts a buyer.

• Jurisdiction. Teck carries heavier Chile exposure (QB, Carmen, NuevaUnión) than most peers, into a 2023 Chilean royalty/tax reform that raises the effective burden on large copper producers; Peru (Antamina, Zafranal) adds permitting and social-license risk. This is partly offset by genuinely tier-1 Canada (HVC) and U.S. (Red Dog) assets — a better jurisdictional mix than pure-Peru SCCO, but Chile-tax and Peru-social risk are live.

Versus peers. Southern Copper is the quality benchmark Teck cannot match on cost or reserve life (~49-year reserves). BHP and Rio Tinto are diversified majors with better-capitalized, lower-cost copper legs (Escondida, Oyu Tolgoi) but their own iron-ore cyclicality. Freeport is the closest analog — a price-taker whose cost leadership is concentrated in a single crown-jewel asset — and Teck is arguably lower quality than FCX because it lacks any negative-cost crown jewel to anchor the portfolio. Teck’s competitive position is: irreplaceable orebodies, mediocre cost curve, no pricing power.

5. Growth History and Forward Opportunities

The volume story is real; the value-creation story is unproven. Teck’s consolidated copper production has roughly grown from ~296kt (2023) to ~446kt (2024) to 453.5kt (2025), with 2026 guidance of 455–530kt (Q1-2026 was already 140kt, +32% YoY). Management’s stated ambition is ~800kt copper by the end of the decade — a near-doubling versus 2024 — built from three layers:

1. QB2 ramp and debottleneck (unproven). The single largest swing factor. QB reaching and sustaining nameplate ~300kt/yr, then debottlenecking beyond, is the biggest lever — but the asset has repeatedly missed, and steady-state is only targeted for year-end 2026. The tailings-management-facility (TMF) build has been the binding constraint; management reports Rock Bench 4 complete, Rock Bench 5 due Q2-2026, and unconstrained operation thereafter, with permanent infrastructure in 2027. Credible, but with a poor track record behind it.
2. HVC Mine Life Extension (sanctioned, low-risk). The most concrete and de-risked growth: ~C$2.1–2.4B extends Highland Valley to 2046 at ~132kt/yr average, in tier-1 Canada. Detailed engineering >90% complete, procurement >95%.
3. Greenfield pipeline (long-dated, capital-heavy, unsanctioned). Zafranal (Peru, ~126kt/yr Cu, sanction pending), San Nicolás (Mexico JV with Agnico, ~63kt Cu + 147kt Zn), NuevaUnión (Chile, ~224kt/yr from ~2034), Galore Creek/Schaft Creek (B.C.). These are the back half of the 800kt target and carry the highest execution, capital and jurisdiction risk — exactly the top-of-cycle greenfield Marathon warns against.

Historical growth quality is mixed. The revenue/EBITDA history is dominated by commodity price, not volume: FY2022’s record C$8.9B EBITDA was a coal-and-copper price event, not an operational achievement, and it evaporated as prices normalized. The genuine structural change — narrowing to copper/zinc and building QB2 — added volume but at a cost (the QB2 overrun) that undercut the returns.

Forward, under the merger. Growth is now a combined-entity question. Anglo Teck would produce ~1.22Mt copper (2024) rising toward ~1.36Mt by 2027, a top-five global position, with the QB–Collahuasi district integration offering a further ~+175kt/yr incremental copper from 2030. Verdict: high-volume, mixed-quality growth. The tonnes are coming; whether they create value depends on QB finally performing, on disciplined greenfield sanctioning, and — above all — on the copper price holding well above incentive levels. The QB2 precedent (a doubling of budget) is the cautionary base rate for everything unsanctioned.

6. Financial Quality

Verdict: economics improve with the copper price, not durably with scale — a structurally low-return, capital-intensive cyclical with a currently strong balance sheet.

Revenue and margins. FY2025 revenue was C$10.76B (+18.6% YoY), gross profit C$2.66B (24.7% margin), operating income C$1.54B (14.3% margin), and EBITDA C$3.30B (30.7% margin). The trajectory is entirely price-and-mix driven: EBITDA margin was 51% in the 2022 coal boom, collapsed to ~15% in 2023, and has rebuilt to ~31% as copper rose and QB ramped. Q1-2026 shows the operating leverage vividly — EBITDA more than doubled to C$2.1B (53% margin) on a record $5.83/lb copper price and record copper sales, with net cash unit costs down $0.27/lb on byproduct credits. This is the crux of financial quality: the P&L is a levered call on copper, magnificent at $5.83/lb and painful at $4.

Returns (the damning number). Return on invested capital was 9.2% (2021) → 12.8% (2022 peak) → 5.7% (2023) → negative (2024) → ~2.7% (2025) — below a ~9–10% mining WACC in most years, including the most recent. Even in a rising-copper 2025, Teck did not earn its cost of capital on the enlarged (post-QB2) asset base. This is the empirical proof of the “no moat” verdict: a business with a cost advantage would not print sub-WACC returns with copper up double digits. The 2026 numbers will look far better at record spot prices — but that is cyclical, not structural.

Cash flow. FY2025 cash from operations was C$1.48B (depressed by an C$0.98B working-capital build and heavy QB/HVC capex); FCF-to-equity ~C$942M; the trailing FCF yield is ~4.5% — versus 29% at the 2022 peak, illustrating the cyclicality. Q1-2026 generated C$1.0B operating cash despite an C$834M seasonal working-capital outflow, and management reports building cash since. Free cash flow is real but volatile and capex-hungry — HVC’s peak spend year (2026, C$900M–1.2B on the project alone) plus QB sustaining capital keep near-term FCF conversion modest even at high prices.

Balance sheet (a genuine strength). Year-end 2025: cash C$5.01B, total debt C$9.61B, ROIC-computed net debt C$3.64B (including leases); management reports a net cash position on its own measure in Q1-2026, with US$9.8B liquidity and investment-grade ratings. Net debt/EBITDA was 1.1x (2025) and 0.57x (2024); the ~C$2.2B rise in net debt from 2024 to 2025 came from buybacks and copper capex outrunning cash in a weak-copper year — a deliberate choice, not distress. Current ratio 2.5x. This is one of the cleaner balance sheets among mid-cap miners, and it is a real part of the break-case floor.

Quality-of-earnings notes. (1) Reported GAAP figures are noisy across 2023–24 due to the coal business moving to discontinued operations and a ~C$1.05B 2024 impairment — read continuing-operations and adjusted EBITDA, not headline net income. (2) Byproduct credits (silver, molybdenum) are doing heavy lifting on unit costs in 2025–26; management’s guidance conservatively assumes silver at ~$36/oz vs. ~$80/oz spot, so realized costs may beat — but this also means a silver reversal would inflate reported copper costs. (3) All figures are in Canadian dollars; the USD share price and USD copper prices introduce an FX layer. Verdict: honest, conservative accounting; the earnings themselves are simply cyclical and, on a through-cycle basis, low-return.

7. Capital Allocation

Verdict: genuinely mixed — a well-timed coal exit and a clean balance sheet, undercut by the QB2 capital blowout and a sub-WACC return record.

The coal monetization (the win). In November 2023 Teck agreed to sell its steelmaking-coal business (Elk Valley Resources) — 77% to Glencore for US$6.93B, with stakes to Nippon Steel and POSCO, for ~US$8.6B total cash (Glencore leg closed 11-Jul-2024). The timing was excellent (near a coal-price peak), and the announced use of proceeds was disciplined: up to US$2.0B buyback, US$2.0B debt reduction (including a US$1.25B notes tender), a ~US$182M (C$0.50/sh) special dividend, and the remainder to copper growth. Exiting a carbon-heavy, politically-fraught business at a good price to fund a cleaner copper future is exactly the kind of capital reallocation we credit.

Buybacks and dividends. Share count fell from 570.7M (2018) to 488.5M (2025) — ~14% — with sustained repurchases (>C$3.25B over 2022–2025; C$1.24B in 2024, ~C$1.01B in 2025). The base dividend is modest at C$0.50/yr (~C$61M/quarter), supplemented opportunistically. Total shareholder yield (buybacks + dividends) ran ~3.8–5.7% in 2024–25. This is reasonable, price-taking-cyclical capital return — buying back stock while it traded below book (P/B <1.0x for most of 2018–2023) was value-accretive; the pace has appropriately moderated as the stock re-rated.

The QB2 black mark. Sanctioned in 2019 at ~US$4.7B, QB2 finished at ~US$8.6–8.8B — roughly 85% over budget — amid COVID logistics, geotechnical and mill problems, and years of delay, followed by a ramp that required three separate 2025 guidance cuts. This is a large, self-inflicted destruction of capital on the company’s most important project, and it is the strongest evidence against management’s execution credibility. No amount of coal-sale cleverness fully offsets a near-doubling of the flagship’s cost.

The merger as capital allocation. The Anglo transaction can be read two ways. Charitably, it accelerates the copper strategy, unlocks the QB–Collahuasi synergy that Teck could never capture alone, and hands shareholders 37.6% of a larger, better-capitalized champion. Skeptically, it is a tacit admission that Teck standalone lacked the scale and balance sheet to fund its copper ambitions post-QB2 — and that management chose to sell the company (at a fixed ratio, no premium to the super-voting Class A) rather than prove QB2’s economics independently. Both readings are defensible; the truth is probably both.

Incentives and governance. As a foreign private issuer, Teck files no SEC Form 4, so U.S. insider-transaction granularity is unavailable (officer/director trading must be read from Canadian SEDI/SEDAR+). Historically, control rested with the Keevil family/Temagami (~79.8% of super-voting Class A) and Sumitomo (SMM Resources), with China Investment Corp holding a legacy ~10% of Class B. The 2023 dual-class sunset (a six-year path to collapse the structure) is now being accelerated by the merger, which converts both classes at the identical 1.3301 ratio — ending Keevil-family control. Verdict: a management team that made one clearly good capital decision (coal), one clearly bad one (QB2 overrun), and then sold the company — competent but not elite stewards.

8. Changes and Headwinds — Last Two Years

The last 24 months contain the two most consequential events in Teck’s modern history, plus the usual cyclical and operational noise.

• Coal divestiture (2023–2024). Announced Nov-2023, Glencore leg closed Jul-2024; transformed Teck into a copper/zinc pure-play and delivered ~US$8.6B. Strengthens the thesis (simplification, de-risking, cash).
• QB2 ramp struggles and three 2025 guidance cuts (culminating in the Oct-2025 operational review). Weakens the thesis — the flagship underdelivered repeatedly, cutting 2025 QB copper to 170–190kt and 2026 QB to 200–235kt from prior ranges.
• Anglo American merger of equals (Sept-2025 → present). The dominant event. Announced 9-Sep-2025; both shareholder bases approved 9-Dec-2025 (Teck Class A 99.7%, Class B 89.7%; Anglo 99%+); Canada cleared under the Investment Canada Act with binding commitments (≥C$4.5B Canadian capex over 5 years, Canadian HQ, no net job cuts); EU, South Korea and others cleared; China MOFCOM/SAMR is the sole remaining approval, with close guided for 12–18 months from announcement (end-2026 to H1-2027, downside mid-2027). Transforms the thesis — it re-bases the security as an Anglo tracking stock.
• Renewed BHP interloper approach (late Nov-2025). BHP made a fresh ~£40B approach for Anglo (after its failed ~£39B 2024 bid), was rebuffed, and withdrew under UK Takeover Code Rule 2.8 — a 6-month standstill that lapsed ~late-May 2026. Live tail risk — the standstill’s expiry means a competing bid for Anglo (or Teck) is no longer procedurally barred.
• Anglo’s own restructuring (2024–2026). De Beers marked down and being exited (a ~US$3.7B fresh loss on a 2025 markdown); platinum spun off as Valterra (Jun-2025); nickel sold; Australian steelmaking coal sold to Dhilmar for up to US$3.87B (May-2026) after the Grosvenor mine fire derailed the Peabody deal; Woodsmith polyhalite project remains a large capex commitment. Directly relevant — Teck holders inherit 62.4%-weighted exposure to this in-flight surgery.
• Record copper and the 2026 price run. Copper to ~$6.28/lb drove Q1-2026 EBITDA to double and the stock to an all-time high before a ~15% pullback. Cyclical tailwind, not structural.
• Trail “optimized feed” outperformance. A genuine positive operational surprise (Q1-2026 gross profit before D&A of C$258M vs. C$80M), though management cautions it is commodity-price and TC-dependent, not a durable step-change.

Verdict: net thesis-transforming, not merely thesis-moving. The business improved (coal exit, copper leverage, record prices), but the security’s character changed entirely — it is now a corporate-action instrument whose fate rests with MOFCOM and Anglo’s NAV.

9. Risk Analysis

Risk of a total loss is remote given the clean balance sheet, tier-1 orebodies and an all-share deal that has cleared most gates. The dominant practical risks are binary and corporate: MOFCOM’s decision and Anglo’s own value trajectory. The dominant fundamental risk is a copper mean-reversion that would expose the sub-WACC standalone return profile.

10. Valuation Discussion (Embedded Expectations)

The correct valuation lens is merger arbitrage, not a copper-miner multiple. Because each Teck share converts into 1.3301 Anglo ordinary shares (no collar), TECK’s fundamental value is 1.3301 × (Anglo share price) × P(deal closes) + (break-case standalone value) × P(deal breaks), less a time-value discount to close.

The arb math. Anglo American ordinary shares are worth ~US$49.7 (the NGLOY ADR at ~$24.86 represents half an ordinary). At that level, the headline exchange value is ~1.3301 × $49.7 ≈ $66/share. TECK trades at $60.01 — roughly a 9% discount to deal parity. For a deal that has cleared both shareholder bases, Canada, the EU and South Korea and awaits only MOFCOM, a ~9% gross spread over an estimated ~0.5–0.9 years to close implies a ~13–16% annualized arb return if it completes near current Anglo levels. That is the return an arbitrageur is underwriting; it is attractive conditional on completion and compensates for (a) MOFCOM timing/outcome risk, (b) Anglo share-price risk borne via the fixed ratio, and © the lapsed-standstill interloper tail. Note the Deutsche Bank price target of $68 (2-Jul-2026, “Buy”) sits right at deal parity — the sell-side is, in effect, marking TECK to the exchange value.

What the current price embeds. At $60, the market is pricing a high-but-not-certain probability of completion and Anglo at roughly today’s copper-levered valuation. It is not independently underwriting Teck’s mines at a premium — the “richest-ever” own-history multiples (P/B 1.56x, 97.8th percentile; P/S 3.28x, 94.7th; EV/EBITDA ~11.5x TTM vs. 4–5x in 2021–22) are Anglo’s valuation and the copper rally imported through the fixed ratio, not a standalone re-rating. Reading TECK’s P/B as “expensive Teck” is a category error.

Standalone / break-case floor. If the deal broke, TECK would reprice to its own copper/zinc fundamentals. A reasonable floor: at ~1.0–1.2x book (C$47.96 BVPS ≈ US$35 at spot FX, and where the stock traded for most of 2018–2023) and a mid-cycle EV/EBITDA of ~5–6x on normalized (not record) copper, the standalone value sits in the low-to-mid-$40s — near the pre-announcement trading range and the 2025 pre-merger level. That floor is higher today than at announcement because copper has since run to records; a simultaneous deal-break and copper mean-reversion is the genuine downside, plausibly the high-$30s/low-$40s.

Bear / base / bull scenarios (illustrative, on the security):

• Bear (~$40–45): MOFCOM blocks or imposes onerous remedies and the deal collapses, and copper eases from records. TECK reprices to standalone value; the sub-WACC return profile reasserts.
• Base (~$64–68): MOFCOM clears in H1-2027; the spread collapses to deal parity; value tracks 1.3301 × Anglo at roughly current copper-levered levels.
• Bull (~$70+): Deal closes and copper sustains ~$6/lb and Anglo’s NAV surgery (De Beers/Woodsmith) resolves favorably, lifting the Anglo shares Teck holders receive; or an interloper reopens the situation at a higher value.

The embedded-expectations verdict: the market is underwriting deal completion correctly (a modest, rational spread), but a fundamental buyer at $60 is really paying ~11.5x EV/EBITDA on record-copper earnings for a sub-WACC standalone miner — only sensible because you are not actually buying the standalone miner; you are buying 1.33 Anglo shares at a discount. No price target; this is embedded-expectations analysis, and the labeled Claude’s Take above holds the only view.

11. Variant Perception

Consensus. The Street treats TECK as a high-quality, near-completion merger-arb with copper optionality: mark it to ~1.33 Anglo shares (hence PTs clustered near $66–68), assume MOFCOM clears in the guided window, and collect the spread plus copper beta. Sentiment is constructive (Deutsche Bank “Buy,” PT raised to $68).

The strongest bull case. The deal closes on schedule; the spread (~9%) is free money for arbitrageurs; and the combined Anglo Teck is a genuinely superior entity — a top-five copper producer with ~$800M/yr recurring synergies, a further ~$1.4B/yr (100% basis) EBITDA prize from integrating adjacent QB and Collahuasi in Chile, a fortress balance sheet, and >70% copper exposure into a structurally deficit-bound market. Copper’s supply-side scarcity is real; owning it via a discounted arb entry is an efficient way in.

The strongest bear case. MOFCOM is a genuine binary — China has every incentive to scrutinize a combination that concentrates copper-concentrate supply, and could block or extract remedies. If it does, TECK falls to a standalone value exposed as sub-WACC (2.7% ROIC in a rising-copper year), with a mediocre cost curve, a flagship (QB2) that ran 85% over budget and still can’t hold guidance, and a depleting zinc franchise. Layer on copper mean-reversion from record levels and the downside is real. And even if the deal closes, Teck holders swap a clean Canadian copper/zinc miner for 37.6% of a UK entity mid-restructuring — De Beers overhang, Woodsmith capex sink, iron-ore cyclicality — whose NAV they do not control and whose “merger of equals” label masks that Anglo took 62.4%, the CEO, the CFO and the primary London listing.

The 3–5 assumptions that matter most:

1. MOFCOM approves (clean, no onerous remedies). The whole arb rests here.
2. Anglo’s go-forward NAV holds or improves (De Beers exit, Woodsmith, iron ore) — because Teck holders inherit 62.4%-weighted exposure to it.
3. Copper stays well above incentive price — both the standalone floor and the combined-entity value are copper-levered.
4. No interloper disrupts now that BHP’s standstill has lapsed.
5. QB2 finally reaches sustainable steady state — the swing factor for the copper-growth ambition and combined synergies.

What would falsify each side. Bull falsified by a MOFCOM block/remedy, a fresh QB2 guidance cut, or a sharp copper decline. Bear falsified by a clean MOFCOM approval (spread collapses to parity) and QB holding steady-state through 2026. The factor-positioning read reinforces the framing: a quantitative factor model shows TECK as a high-beta (β≈1.19 market, ~1.4 to a Mining industry factor), high-momentum copper proxy (1-year return +45%, Sharpe ~0.9; related names are copper-miner ETFs and Hudbay/Freeport) — i.e., the tape is a crowded, momentum-heavy copper-and-deal trade, not an abandoned value name. That is consistent with a security priced for the good outcome, which is precisely where consensus can be offsides if MOFCOM or copper disappoints.

12. Fact vs. Interpretation Table

13. Open Questions

1. MOFCOM timing and conditions — clean approval by H1-2027, or remedies / a slip to mid-2027? The single biggest unknown.
2. Anglo’s go-forward NAV — where do the De Beers exit, Woodsmith capex and iron-ore leg settle? Teck holders own 62.4%-weighted exposure but this memo’s Anglo detail is secondary research.
3. QB steady state — will QB hold nameplate through 2026 without another guidance cut, or does the TMF constrain again?
4. Chilean tax burden — the realized effective rate on QB/Carmen post-2023 royalty reform, and its drag on combined economics.
5. Interloper probability — is BHP (or Glencore/Rio) actually likely to move now that the standstill has lapsed, or is deal momentum decisive?
6. Insider activity — as an FPI, Teck files no Form 4; what does Canadian SEDI show for officer/director trading around the deal?
7. TSX index inclusion — will Anglo Teck retain TSX indexation (consultation ongoing), and what forced-flow implications for TECK holders electing exchangeable shares?

14. What Must Be True

Bull case — what must be true, and its falsification test. For TECK to work from $60 on the bull path, MOFCOM must clear the merger (cleanly, in the guided window), Anglo’s copper-levered NAV must hold, and copper must stay elevated. Then the ~9% spread collapses to parity and holders own a top-five copper champion at a discount entry, with synergies and QB–Collahuasi upside.

• Falsification test: a MOFCOM block or onerous remedy; or a copper decline toward $4.00–4.50/lb that drops the combined-entity value; or a fresh QB2 guidance cut signalling the flagship still can’t perform. Any one breaks the bull path.

Bear case — what must be true, and its falsification test. For the bear thesis, the deal must break (or badly slip) and/or Teck’s standalone weakness must reassert — sub-WACC returns, mid-curve costs, QB2 unreliability, zinc depletion — ideally alongside copper mean-reversion, repricing TECK to the low-to-mid-$40s.

• Falsification test: a clean MOFCOM approval (which collapses the spread to ~$66 and validates the arb), and QB holding steady-state through 2026. Either largely disarms the bear.

The elegance of the setup is that one event — MOFCOM’s decision — is the primary falsifier for both sides. That is why this is best understood as a risk-arbitrage position with a copper-cyclical floor, not a fundamental long or short.

15. Source Appendix

See the Source Appendix and Diligence Questionnaire below. Primary sources include Teck’s FY2025 40-F (SEC EDGAR CIK 0000886986, filed 19-Feb-2026), the Q1-2026 6-K and earnings call (23-Apr-2026), Anglo American and Teck merger press releases and circular (9-Sep-2025; 9-Dec-2025 vote results), the Investment Canada Act approval, and public market/quantitative data, each reconciled to filings where material. All non-obvious facts are cited with URL and access date in the appendix.

This analysis is deliberately position-free and contains no price target. The sole exception is the clearly-labeled author’s-view block at the top, which is the author’s own subjective opinion and general information only — not investment advice.

APPENDIX A — Standard Diligence Questionnaire

Teck Resources Limited (NYSE: TECK) · 2026-07-03

Supplemental diligence questionnaire. Fact / Interpretation / Assumption labels used where material. Note: TECK’s equity is currently a fixed-ratio tracking instrument on Anglo American (1.3301 Anglo shares per Teck share) pending the “Anglo Teck” merger — several answers below carry that overlay.

General

What thoughtful questions have other investors asked about this company? The genuinely important questions today are corporate, not operational: (1) Will China’s MOFCOM/SAMR approve the Anglo merger cleanly, and when? (Fact: it is the sole remaining approval; base case H1-2027, downside mid-2027.) (2) What is 1.33 Anglo shares actually worth — i.e., what is Anglo’s go-forward NAV after De Beers, Valterra and Woodsmith? (3) Is the ~9% arb spread adequate compensation for MOFCOM + interloper + Anglo-share risk? (4) Can QB2 finally hold steady state? (5) Does an interloper (BHP, whose Rule 2.8 standstill lapsed ~late-May 2026) reopen the situation? Pre-merger, the classic questions were about QB2’s cost overrun and ramp, the coal-sale use of proceeds, and Teck’s mid-curve cost position.

Cyclicality & Earnings Nature

Are earnings at a cyclical high or low? Interpretation: cyclical high. Q1-2026 EBITDA doubled to C$2.1B on a record $5.83/lb copper; spot ~$6.28/lb is well above the ~$4.00–4.50/lb incentive price. Earnings are elevated by price, not by structural improvement.

Driven by external environment or internal actions? Predominantly external (copper/zinc/silver prices, TC/RCs). Internal actions (QB ramp, HVC extension, Trail optimized feed, buybacks) matter but are secondary to price. Fact: 2025 EBITDA bridge was dominated by price and byproduct credits.

How stable are revenues? Highly unstable — a price-taker. Revenue swung C$17.3B (2022) → C$6.5B (2023) → C$10.8B (2025).

Outlook for products/services? Copper demand outlook is structurally favorable (electrification, grid, data centers) but near-term balances are roughly flat; zinc is a smaller, less exciting market with a Red Dog depletion issue (~2031).

How big will this market be — growing, shrinking, domestic or international? Copper is a large, globally-traded, structurally growing market (supply-constrained). Teck is international (Chile, Peru, Canada, Alaska).

Business Quality & Competitive Moat

Is the industry getting more or less competitive? Consolidating (this very merger is evidence). Barriers to new supply are high (permitting, grades, capital), which supports incumbents.

How profitable is the business (ROIC, ROE)? Fact: poor through-cycle. ROIC ~2.7% (2025), negative (2024), 5.7% (2023), 12.8% peak (2022) — below WACC in most years, including a rising-copper 2025. This is the core “no moat” evidence.

How profitable is the industry — competitors, barriers to entry? Cyclical; high barriers to entry but low returns at mid-cycle prices for high-cost producers. SCCO (first-quartile cost) earns above WACC through the cycle; Teck does not.

Can the business be easily understood? Yes — a copper/zinc miner. The complexity today is the merger structure, not the operations.

Can it be undermined by foreign low-cost labor? No — orebody-and-capital-driven, not labor-arbitrage-driven.

Do brands matter? Nature of competition? Switching costs? No brands, no switching costs — undifferentiated commodities at exchange prices. Competition is on cost-curve position, where Teck is mid-pack (2nd–3rd quartile, $1.85–2.20/lb).

Financial Condition & Balance Sheet

Assets not fully recognized on the balance sheet? Yes — the scarcity/option value of a permitted, constructed long-life orebody (QB2) and the greenfield pipeline are not fully reflected at book; the Fourmile NPI royalty is a small hidden asset. Interpretation.

Off-balance-sheet liabilities? Standard mining reclamation/closure obligations and the QB tailings-facility build; capital-lease obligations (~C$0.96B) are on-sheet. No unusual off-balance-sheet exposure identified.

How conservative is the accounting? Reasonably conservative (IFRS); 2023–24 GAAP is noisy from the coal-to-discontinued reclassification and a 2024 impairment. Read continuing-ops adjusted EBITDA.

How CapEx-hungry is the business? Very. Mining is capital-intensive; 2026 is a peak-spend year (HVC MLE C$900M–1.2B on the project alone plus QB sustaining capital). This suppresses near-term FCF conversion even at record prices.

Capital Allocation & Management

How much FCF, and how is it used? FCF is real but volatile (~C$942M FCFE 2025; FCF yield ~4.5% vs. 29% at the 2022 peak). Used for capex, a modest base dividend (C$0.50/yr), and buybacks (share count 570.7M in 2018 → 488.5M in 2025).

Significant acquisitions/divestitures? Divestiture: steelmaking coal sold for ~US$8.6B (2023–24), well-timed. Combination: the Anglo merger of equals (pending). Black mark: QB2 organic build ran ~85% over budget.

Buying back shares? Issuing to insiders? Yes to buybacks (>C$3.25B 2022–25). No unusual insider issuance flagged (FPI — no Form 4; use SEDI/SEDAR for granularity).

Compensation / motivations of management? As an FPI, U.S. proxy granularity is limited; historically controlled by the Keevil family (Class A) and Sumitomo. The merger ends Keevil control at the identical 1.3301 ratio (no premium to super-voting shares) — a shareholder-friendly collapse of the dual-class structure.

Valuation & Market Data

ADR, MLP, or K-1 issuer? TECK on NYSE is the Class B share of a Canadian issuer (not an ADR/MLP/K-1). Post-merger, holders receive Anglo ordinary shares or Canadian-listed exchangeable shares.

Dividend policy? Modest base dividend (C$0.50/yr) plus opportunistic specials (e.g., the ~C$0.50/sh coal-proceeds special). Yield is low; capital return skews to buybacks.

How profitable is the business? Cyclically strong now (53% Q1-2026 EBITDA margin), structurally low-return (sub-WACC ROIC).

Is net income diverging from cash from operations? Yes, episodically — 2023–24 GAAP net income was distorted by discontinued-ops/impairments while operating cash flow (incl. discontinued coal) stayed positive; 2025 CFO was depressed by a working-capital build. Read adjusted EBITDA and multi-year cash flow.

Risks & Downside

What would cause the stock to decline? A MOFCOM block/remedy or deal slip; copper mean-reversion from records; an interloper disruption; deterioration in Anglo’s standalone NAV; a fresh QB2 miss.

Risk of a catastrophic loss? Low but non-zero — a tailings-dam failure at QB (TMF under active construction) would be a severe tail event. Financially, the clean balance sheet and tier-1 orebodies make a total loss remote.

Chance of a total loss? Very low. The all-share deal has cleared most gates; even a break leaves a solvent, asset-rich miner.

Recent News & Events

Has the business environment changed recently? Transformatively. The Anglo merger (Sept-2025) re-based the equity as an Anglo tracking stock; copper hit records; the coal business was sold (2024). See the “Changes and Headwinds” section.

Significant acquisitions? The Anglo merger of equals (pending MOFCOM). Prior: coal divestiture (2023–24).

Change in accounting policies? None material beyond the coal-to-discontinued-operations reclassification.

Recent changes — new markets, facilities, management? HVC extension to 2046 (sanctioned); QB steady-state targeted YE-2026; Trail optimized-feed strategy; management continuity under CEO Jonathan Price (to become Deputy CEO of Anglo Teck).

APPENDIX B — Source Appendix

Teck Resources Limited (NYSE: TECK) · 2026-07-03

Facts are labeled where non-obvious; primary sources prioritized over secondary. All accessed 2026-07-03 unless noted. Financials in CAD (IFRS) unless stated; share price/copper in USD.

Primary — Company filings & disclosures (SEC EDGAR CIK 0000886986; Teck is a Canadian MJDS filer: 40-F/6-K)

• Teck FY2025 Annual Report / 40-F — filed 19-Feb-2026. https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000886986&type=40-F — FY2025 revenue C$10.756B, EBITDA C$3.297B, balance sheet, segment data, reserves.
• Q1-2026 6-K + earnings press release/MD&A — filed ~23-Apr-2026. Adjusted EBITDA C$2.1B, copper production 140kt, QB 56kt, record copper $5.83/lb, net cash position, US$9.8B liquidity, 2026 guidance.
• Q1-2026 earnings call transcript (23-Apr-2026) — Teck Investor Relations. Management framing on merger approvals (South Korea done, China SAMR “normal course, no remedies”), QB TMF/steady-state, HVC MLE to 2046, unit-cost sensitivities, QB–Collahuasi JV.
• Teck merger microsite — https://www.teck.com/merger/ — deal terms, structure, timeline.
• Teck news release, “Teck and Anglo American to Combine Through Merger of Equals” (9-Sep-2025) — https://www.teck.com/news/news-releases/2025/ — 1.3301 exchange ratio, 62.4/37.6 split, synergies.
• Teck/Anglo shareholder vote results (9-Dec-2025) — Class A 99.7%, Class B 89.7% in favor.
• Teck & Anglo — Investment Canada Act approval — https://www.teck.com/news/news-releases/2025/teck-and-anglo-american-receive-government-of-canada-approval-for-merger-of-equals-under-investment-canada-act — ≥C$4.5B Canadian capex over 5 years, Canadian HQ commitments.
• Teck “Letter of Transmittal / election window” (~1-Jul-2026) — https://www.teck.com/news/news-releases/2026/ ; MiningWeekly 2026-07-01.
• Teck operational review (8-Oct-2025) — https://www.teck.com/news/news-releases/2025/teck-announces-completion-of-comprehensive-operational-review-and-updated-outlook — 2025/2026 QB copper guidance cuts.
• Schedule 13G/A (29-Apr-2026) — passive ownership filing (EDGAR).

Primary — Anglo American (counterparty; Teck holders receive Anglo paper)

• Anglo American merger press releases (9-Sep-2025; 9-Dec-2025 shareholder approval) — https://www.angloamerican.com/media/press-releases/2025/09-09-2025 ; …/09-12-2025a — terms, US$4.5B special dividend (~$4.19/sh to Anglo holders), synergies (~US$800M/yr; ~US$1.4B/yr QB–Collahuasi EBITDA).
• Anglo American plc Circular / GM notice (2025) — https://www.angloamerican.com/\~/media/Files/A/Anglo-American-Group-v9/PLC/investors/investor-presentations/anglo-american-circular-notice-gm-2025.pdf
• Anglo American merger hub — https://www.angloamerican.com/investors/anglo-american-teck-merger
• Anglo American ADR page (NGLOY ratio = 0.5 ordinary/ADR) — https://www.angloamerican.com/investors/shareholder-and-other-information/american-depositary-receipts-adrs
• London Stock Exchange RNS, “Anglo American and Teck receive merger approval” — https://www.londonstockexchange.com/news-article/AAL/anglo-american-and-teck-receive-merger-approval/17375173

Market & quantitative data (public)

• Multi-period financials, ratios and valuation multiples (TECK and Anglo American ADR NGLOY) reconciled to the FY2025 40-F and Q1-2026 6-K. TECK reports in CAD; Anglo in USD.
• Price / valuation history — TECK 5-year OHLCV: 52-week range $31.27–$70.56, all-time high $70.56 (2-Jun-2026), last $60.01 (2-Jul-2026); own-history valuation percentiles show P/B (~1.56x) and P/S (~3.28x) near decade highs, P/E ~22x mid-range.
• Analyst view (public): Deutsche Bank “Buy,” price target $68 (2-Jul-2026, via Benzinga).
• Factor/quant profile (public factor model): high beta (~1.19 to market, ~1.4 to a Mining industry factor), high 1-year momentum (+45%, Sharpe ~0.9); factor-nearest names are copper miners/ETFs (Hudbay, Freeport, COPP/COPX/ICOP).

Secondary — trade press & industry (qualitative / cross-check)

• MiningWeekly, “Teck’s copper mine cost blowout” (25-Oct-2023) — https://www.miningweekly.com/article/tecks-copper-mine-cost-blowout-shows-challenges-facing-industry-2023-10-25 — QB2 US$8.6–8.8B vs. US$4.7B sanction.
• Mining-technology, “Teck lowers copper output guidance” (2025) — https://www.mining-technology.com/news/teck-resources-lowers-copper-output-guidance/
• Globe & Mail (TECK press releases / FY2025 production) — https://www.theglobeandmail.com/investing/markets/stocks/TECK/pressreleases/37169496/
• North of 60 Mining News, “The world’s largest zinc mine is fading” (24-Jan-2025) — https://www.miningnewsnorth.com/story/2025/01/24/… — Red Dog depletion ~2031, Aktigiruq extension.
• InvestingNews, “Teck Resources Q1-2026 record copper sales” (2026) — https://investingnews.com/
• Discovery Alert / Manalo Advisors / Meyka / Yahoo Finance / London SE — merger status, terms, timeline, analyst views (secondary corroboration only).

Key figures quick-reference

• Price $60.01 (2-Jul-2026); shares out ~488.5M (2025); mkt cap ~US$29–32B.
• FY2025: revenue C$10.756B; gross profit C$2.657B; EBITDA C$3.297B (30.7%); operating income C$1.540B; ROIC ~2.7%.
• Balance sheet 2025YE: cash C$5.012B; total debt C$9.607B; net debt C$3.637B (incl. leases); net cash on mgmt Q1-2026 measure; liquidity US$9.8B; net debt/EBITDA 1.1x.
• Merger: 1.3301 Anglo shares/Teck share; Anglo 62.4%/Teck 37.6%; US$4.5B special div to Anglo holders; break fee US$330M; deal value ~US$66/TECK share (~9% above $60.01); MOFCOM sole remaining approval; close H1-2027 base (downside mid-2027).
• Copper: 2025 production 453.5kt; 2026E guide 455–530kt; net cash cost guide $1.85–2.20/lb; spot ~$6.28/lb.