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Reporting assumptions

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Ownership basis

Show the full project inventory before ownership adjustment.

Display scale

Display contained quantities in millions of ounces or tonnes.

Resource treatment

Normalise Resources to exclude Reserves: where a project is flagged inclusive, net Reserves out of Resources so the figure is additional Resources beyond Reserves. Unknown-convention rows are shown as stated.

Resource total

Total Resource includes Inferred (JORC convention). Totals are re-derived from category rows wherever the document discloses them.

Recovery basis

Show the issuer's headline recoverable figure as reported. Lithium-brine reserves already have the brine-processing recovery factor applied; everything else is shown as stated.

Commodity view

Primary view: each commodity in its own contained unit (oz / t).

Çöpler

Türkiye · Producing · 80.0% ownedUnverified

Current R&R by category

Whole-project rollup at the latest vintage per category: printed project-level rows are preferred, and mining areas are summed (tonnes-weighted grade) only where the issuer prints no project-level row. Per-area and per-source detail in the Current R&R table below.

Au

Category	Tonnes (Mt)	Grade (g/t Au)	Contained (Moz Au)	As at
Measured	10.76 Mt	1.15 g/t	0.40 Moz	13 Feb 2024
Indicated	23.22 Mt	1.22 g/t	0.91 Moz	13 Feb 2024
Inferred	23.61 Mt	1.61 g/t	1.22 Moz	13 Feb 2024
Total Resources	57.58 Mt	1.37 g/t	2.53 Moz	13 Feb 2024
Proved	15.82 Mt	2.25 g/t	1.15 Moz	13 Feb 2024
Probable	51.04 Mt	2.35 g/t	3.85 Moz	13 Feb 2024
Total Reserves	66.86 Mt	2.32 g/t	5.00 Moz	13 Feb 2024

Ag

Category	Tonnes (Mt)	Grade (g/t Ag)	Contained (Moz Ag)	As at
Measured	10.76 Mt	3.51 g/t	1.21 Moz	13 Feb 2024
Indicated	23.22 Mt	3.20 g/t	2.39 Moz	13 Feb 2024
Inferred	23.61 Mt	4.24 g/t	3.22 Moz	13 Feb 2024
Total Resources	57.58 Mt	3.68 g/t	6.82 Moz	13 Feb 2024
Proved	15.82 Mt	4.10 g/t	2.09 Moz	13 Feb 2024
Probable

Cut-off grade

19.2600 g/t Ag · 19.2600 g/t Au · 21.7700 g/t Ag · 21.7700 g/t Au

Price assumption

US$1750.00/oz · US$1450.00/oz

JORC code year

—

Peer benchmark — producing Au projects (282 with resources)Resource size P57Resource grade P46View on grade-tonnage chart →

Percentile of this project's current total Resource among covered peers (P100 = largest / highest grade). Basis and Inferred toggles apply.

Data quality

Latest source: 10-K: 10-K · 13 Feb 2024
Reporting code: SK-1300
Convention: exclusive
Currency assumption: US$
Disagreement flags: 11 rows

Current R&R

Resources

Area	Category	Tonnes (Mt)	Au		Ag		As at	Source	Provenance
Area	Category	Tonnes (Mt)	Grade (g/t Au)	Contained (Moz Au)	Grade (g/t Ag)	Contained (Moz Ag)	As at	Source	Provenance
Total	Total Resources	57.58 Mt	1.37 g/t	2.53 Moz	3.68 g/t	6.82 Moz	13 Feb 2024	derived from 3 rows

Reserves

Area	Category	Tonnes (Mt)	Au		Ag		As at	Source	Provenance
Area	Category	Tonnes (Mt)	Grade (g/t Au)	Contained (Moz Au)	Grade (g/t Ag)	Contained (Moz Ag)	As at	Source	Provenance
Total	Total Reserves	53.87–66.86 Mt	2.32 g/t	5.00 Moz	4.41 g/t	7.64 Moz	13 Feb 2024	derived from 2 rows Proved: Çöpler Reserves as of December 31, 2025 Probable: Çöpler Reserves as of December 31, 2025 Unverified Evidence record Çöpler Total Reserve · Ag · as at 2024-02-13 Reported figure Area Whole project Basis attributable Ore tonnes (t) 53872500 Grade 4.410832057172026 Contained (oz) 7640000 Classification Reserve Source trail 10-K: 10-K Çöpler Reserves as of December 31, 2025 · contributes Proved 10-K: 10-K Çöpler Reserves as of December 31, 2025 · contributes Probable Verification Approved; not independently verified · Model extracted Copies a pre-filled issue record so you can send it through your normal channel.	—
Çöpler (OP)	Proved	15.82 Mt	2.25 g/t	1.15 Moz	4.10 g/t	2.09 Moz	13 Feb 2024	Çöpler Reserves as of December 31, 2025Unverified Evidence record Çöpler Proved · Ag · as at 2024-02-13 Reported figure Area Çöpler (OP) Basis attributable Ore tonnes (t) 15815000 Grade 4.1000 Contained (oz) 2085000 Classification Reserve Source trail 10-K: 10-K Çöpler Reserves as of December 31, 2025 Published 2026-02-17 Verification Approved; not independently verified · Model extracted QA INFO: inclusive-of-reserves flag cleared — the flag describes resource statements; reserve rows carry none. Copies a pre-filled issue record so you can send it through your normal channel.	notes (5) Source: 10-K: 10-K · published 17 Feb 2026
Çöpler (OP)	Probable	38.06 Mt	2.44 g/t	2.99 Moz	4.54 g/t	5.56 Moz	13 Feb 2024	Çöpler Reserves as of December 31, 2025Unverified Evidence record Çöpler Probable · Ag · as at 2024-02-13 Reported figure Area Çöpler (OP) Basis attributable Ore tonnes (t) 38057500 Grade 4.5400 Contained (oz) 5555000 Classification Reserve Source trail 10-K: 10-K Çöpler Reserves as of December 31, 2025 Published 2026-02-17 Verification Approved; not independently verified · Model extracted QA INFO: inclusive-of-reserves flag cleared — the flag describes resource statements; reserve rows carry none. Copies a pre-filled issue record so you can send it through your normal channel.	notes (5) Source: 10-K: 10-K · published 17 Feb 2026
Çöpler (Stockpile)	Probable	12.99 Mt	2.07 g/t	0.87 Moz	—	—	13 Feb 2024	Çöpler Reserves as of December 31, 2025Unverified Evidence record Çöpler Probable · Au · as at 2024-02-13 Reported figure Area Çöpler (Stockpile) Basis attributable Ore tonnes (t) 12986250 Grade 2.0700 Contained (oz) 865000 Classification Reserve Source trail 10-K: 10-K Çöpler Reserves as of December 31, 2025 Published 2026-02-17 Verification Approved; not independently verified · Model extracted QA INFO: inclusive-of-reserves flag cleared — the flag describes resource statements; reserve rows carry none. Copies a pre-filled issue record so you can send it through your normal channel.	notes (5) Source: 10-K: 10-K · published 17 Feb 2026