View settings100% · M+I+I · Resources excl. reserves · Native commodities

Reporting assumptions

These choices persist and are added to shared URLs.

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).

Chapada Suruca

Brazil · Producing · 100.0% 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.

Category	Tonnes (Mt)	Grade (g/t Au)	Contained (Moz Au)	As at
Measured	16.05 Mt	0.32 g/t	0.16 Moz	31 Dec 2024
Indicated	96.53 Mt	0.45 g/t	1.39 Moz	31 Dec 2024
Inferred	1.36 Mt	0.52 g/t	0.02 Moz	31 Dec 2024
Total Resources	113.93 Mt	0.43 g/t	1.58 Moz	31 Dec 2024
Proved	—	—	—	—
Probable	—	—	—	—
Total Reserves	—	—	—	—

Cut-off grade

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Price assumption

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JORC code year

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Peer benchmark — producing Au projects (282 with resources)Resource size P46Resource grade P17View 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: Lundin Mining Increases M&I Copper Mineral Resources by 37% and Updates Mineral Reserves · 31 Dec 2024
Reporting code: unknown
Convention: inclusive
Currency assumption: US$
Disagreement flags: 2 rows

Current R&R

Resources

Category	Tonnes (Mt)	Au		As at	Source	Provenance
Category	Tonnes (Mt)	Grade (g/t Au)	Contained (Moz Au)	As at	Source	Provenance
Measured	16.05 Mt	0.32 g/t	0.16 Moz	31 Dec 2024	Mineral Resources (100% basis, inclusive of Reserves) — Chapada Suruca GoldUnverified Evidence record Chapada Suruca Measured · Au · as at 2024-12-31 Reported figure Area Whole project Basis 100% Ore tonnes (t) 16046000.0000 Grade 0.3200 Contained (oz) 163000.0000 Classification Resource Source trail Lundin Mining Increases M&I Copper Mineral Resources by 37% and Updates Mineral Reserves Mineral Resources (100% basis, inclusive of Reserves) — Chapada Suruca Gold Published 2026-02-18 Verification Approved; not independently verified · Model extracted QA INFO: recompute differs 1.28% from the printed contained figure, but the printed tonnes/grade/contained are only good to ±1.87% (rounding granularity) — treated as reconciled. Copies a pre-filled issue record so you can send it through your normal channel.