✦ The Future BetsNarrow moat

KGHM Polska Miedź (KGH) — the future bets

Three holes in the ground and an amendment to the tax code, and not one of them touches the price of copper.

Three of KGHM's four bets are holes in the ground, and the fourth is a change in the tax code. That is a fair description of what a mining company's future consists of.

Copper output, first half of 2026 (kt)291,5Poland, electrolytic40,2Sierra Gorda (55%)17,7Robinson1,6CarlotaKGHM H1 2026 Management Board report; international figures are payable copper
The mines abroad added about a fifth to Polish output in the half, and came in below budget.

The largest is Chilean. On 30 June 2026 KGHM and South32 took the investment decision to build a fourth grinding line at Sierra Gorda — 725 million dollars on a 100% basis, expected to raise annual payable metal output by roughly 20%1. It is also the most honest capital project in this collection, because the company states the trade openly: more metal a year, and three years off the life of the deposit currently being mined2.

The second is Polish and permanent. The Deposit Access Program at Deep Glogow is sinking shafts, driving access tunnels and building central air-conditioning stations3 so that ore below 1 200 metres can be reached at all. This is not growth capital in the ordinary sense; it is the cost of continuing to exist as a mine, and it is most of why forecast group capital expenditure runs above 32 billion złoty across 2026-20304.

The third is fiscal. From 1 January 2026 the coefficient in the minerals extraction tax formula for copper and silver was temporarily reduced for 2026 to 2028, with a mechanism for deducting part of capital expenditure from the tax arriving in 20295. On a charge that cost 4 693 million złoty in 20256, a reduction is worth more to shareholders than any operational improvement management could plausibly deliver.

The fourth is the longest-dated thing here. The Strategy of the KGHM Group 2055+, approved in July 2026, sets a chief goal of profitable mining of raw materials with an outlook beyond 2055 and maps a progression from copper, silver, gold and molybdenum toward nickel, cobalt, platinum-group metals and eventually lithium and rare earths7.

What none of them changes is the thing that decides results. All four raise output, lower cost or lower tax; none of them affects the price of copper.

The measure is capital expenditure against adjusted EBITDA. At roughly 6,5 billion złoty a year of spending against a 12 billion złoty EBITDA target8, KGHM is committing more than half its cash profit to these four before a złoty reaches an owner.

Moat trajectory: Widening

All four are live rather than announced: the grinding line is approved, the access programme is being built, the tax coefficient is already reduced, and the 2055+ strategy was adopted in July 2026.

The number that tests this moat
Reported
Parent capital expenditure, first half
1 663m zł in H1 2026, +10,0%

The strategy needs about 6,5bn zł a year across the group; the parent's half-year spending shows whether the plan is being funded.

Source: KGHM Polska Miedz S.A. Group - Management Board's report on activities in the first half of 2026 ↗
✦ Future bets — beyond today's moat
✦ FUTURE BET 01
A Fourth Grinding Line, and Three Years Off the Mine Life
725 million dollars to lift annual output a fifth by emptying the pit sooner - and KGHM says so in writing.
✦ FUTURE BET 02
Deep Glogow and the Refrigerated Air
Building refrigeration underground, to keep reaching ore that has already been counted.
✦ FUTURE BET 03
The Tax Cut That Has to Be Spent
The coefficient fell and the bill still doubled, which tells you which variable is in charge.
✦ FUTURE BET 04
Strategy 2055+ and the Metals KGHM Does Not Yet Mine
A thirty-year plan whose near-term copper target needs the Polish mines to stop declining first.
References
  1. ReportedOn 30 June 2026 KGHM and South32 took the investment decision to build a fourth grinding line at Sierra Gorda — 725 million dollars on a 100% basis, expected to raise annual payable metal output by roughly 20%.
    KGHM Polska Miedz S.A. Group - Management Board's report on activities in the first half of 2026, the Strategy of the KGHM Group 2055+ approved on 3 July 2026 and its targets (payable copper production above 730 thousand tonnes a year of which about 590 thousand from Polish assets including 180 thousand from scrap, adjusted EBITDA averaging 12 billion złoty at a 25,6% margin, capital expenditure above 32 billion złoty across 2026-2030, at least 220 MW of installed renewable capacity, the Sierra Gorda fourth grinding line at 725 million dollars raising output about 20% while shortening the life of mine by three years, the Deep Glogow Deposit Access Program, and shareholders including the State Treasury at 31,79%) — 2026-2030 and beyond · publ. August 2026 · source ↗
  2. ReportedIt is also the most honest capital project in this collection, because the company states the trade openly: more metal a year, and three years off the life of the deposit currently being mined.
    KGHM Polska Miedz S.A. Group - Management Board's report on activities in the first half of 2026, the Strategy of the KGHM Group 2055+ approved on 3 July 2026 and its targets (payable copper production above 730 thousand tonnes a year of which about 590 thousand from Polish assets including 180 thousand from scrap, adjusted EBITDA averaging 12 billion złoty at a 25,6% margin, capital expenditure above 32 billion złoty across 2026-2030, at least 220 MW of installed renewable capacity, the Sierra Gorda fourth grinding line at 725 million dollars raising output about 20% while shortening the life of mine by three years, the Deep Glogow Deposit Access Program, and shareholders including the State Treasury at 31,79%) — 2026-2030 and beyond · publ. August 2026 · source ↗
  3. ReportedThe Deposit Access Program at Deep Glogow is sinking shafts, driving access tunnels and building central air-conditioning stations so that ore below 1 200 metres can be reached at all.
    KGHM Polska Miedz S.A. Group - Management Board's report on activities in the first half of 2026, the Strategy of the KGHM Group 2055+ approved on 3 July 2026 and its targets (payable copper production above 730 thousand tonnes a year of which about 590 thousand from Polish assets including 180 thousand from scrap, adjusted EBITDA averaging 12 billion złoty at a 25,6% margin, capital expenditure above 32 billion złoty across 2026-2030, at least 220 MW of installed renewable capacity, the Sierra Gorda fourth grinding line at 725 million dollars raising output about 20% while shortening the life of mine by three years, the Deep Glogow Deposit Access Program, and shareholders including the State Treasury at 31,79%) — 2026-2030 and beyond · publ. August 2026 · source ↗
  4. ReportedThis is not growth capital in the ordinary sense; it is the cost of continuing to exist as a mine, and it is most of why forecast group capital expenditure runs above 32 billion złoty across 2026-2030.
    KGHM Polska Miedz S.A. Group - Management Board's report on activities in the first half of 2026, the Strategy of the KGHM Group 2055+ approved on 3 July 2026 and its targets (payable copper production above 730 thousand tonnes a year of which about 590 thousand from Polish assets including 180 thousand from scrap, adjusted EBITDA averaging 12 billion złoty at a 25,6% margin, capital expenditure above 32 billion złoty across 2026-2030, at least 220 MW of installed renewable capacity, the Sierra Gorda fourth grinding line at 725 million dollars raising output about 20% while shortening the life of mine by three years, the Deep Glogow Deposit Access Program, and shareholders including the State Treasury at 31,79%) — 2026-2030 and beyond · publ. August 2026 · source ↗
  5. ReportedFrom 1 January 2026 the coefficient in the minerals extraction tax formula for copper and silver was temporarily reduced for 2026 to 2028, with a mechanism for deducting part of capital expenditure from the tax arriving in 2029.
    KGHM Polska Miedz S.A. Group condensed consolidated financial statements for the first half of 2026 (the note stating that revenues from no single contractor exceeded 10% of group sales, the geographical breakdown by end-customer location totalling 21 927m złoty with Poland at 4 845m and Germany at 2 815m, parent revenue of 14 430m from copper and 5 843m from silver, the amending act on the minerals extraction tax in force from 1 January 2026, the group structure and equity accounting of Sierra Gorda, and derivative counterparty concentration) — H1 2026 · publ. August 2026 · source ↗
  6. ReportedOn a charge that cost 4 693 million złoty in 2025, a reduction is worth more to shareholders than any operational improvement management could plausibly deliver.
    KGHM Polska Miedz S.A. Group consolidated financial statements for 2025 (group revenue of 36 366m złoty with the parent at 30 964m and KGHM INTERNATIONAL at 3 439m; parent copper revenue of 22 378m and silver revenue of 6 133m; minerals extraction tax of 4 693m against 3 865m in 2024 and 3 496m in 2023; employee benefits of 6 303m; purchased metal-bearing materials of 8 335m; parent net profit of 1 946m against a group profit of 3 688m; total assets of 58 240m, equity of 32 898m and involvement in the Sierra Gorda joint venture of 10 250m including 8 436m of loans) — FY2023-FY2025 · publ. 10 March 2026 · source ↗
  7. ReportedThe Strategy of the KGHM Group 2055+, approved in July 2026, sets a chief goal of profitable mining of raw materials with an outlook beyond 2055 and maps a progression from copper, silver, gold and molybdenum toward nickel, cobalt,...
    KGHM Polska Miedz S.A. Group - Management Board's report on activities in the first half of 2026, the Strategy of the KGHM Group 2055+ approved on 3 July 2026 and its targets (payable copper production above 730 thousand tonnes a year of which about 590 thousand from Polish assets including 180 thousand from scrap, adjusted EBITDA averaging 12 billion złoty at a 25,6% margin, capital expenditure above 32 billion złoty across 2026-2030, at least 220 MW of installed renewable capacity, the Sierra Gorda fourth grinding line at 725 million dollars raising output about 20% while shortening the life of mine by three years, the Deep Glogow Deposit Access Program, and shareholders including the State Treasury at 31,79%) — 2026-2030 and beyond · publ. August 2026 · source ↗
  8. ReportedAt roughly 6,5 billion złoty a year of spending against a 12 billion złoty EBITDA target, KGHM is committing more than half its cash profit to these four before a złoty reaches an owner.
    KGHM Polska Miedz S.A. Group - Management Board's report on activities in the first half of 2026, the Strategy of the KGHM Group 2055+ approved on 3 July 2026 and its targets (payable copper production above 730 thousand tonnes a year of which about 590 thousand from Polish assets including 180 thousand from scrap, adjusted EBITDA averaging 12 billion złoty at a 25,6% margin, capital expenditure above 32 billion złoty across 2026-2030, at least 220 MW of installed renewable capacity, the Sierra Gorda fourth grinding line at 725 million dollars raising output about 20% while shortening the life of mine by three years, the Deep Glogow Deposit Access Program, and shareholders including the State Treasury at 31,79%) — 2026-2030 and beyond · publ. August 2026 · source ↗
Sources
Generated September 24, 2026