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).

Mount Isa

Manual entry

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.

Ag

Category	Tonnes (Mt)	Grade (g/t Ag)	Contained (Moz Ag)	As at
Measured	184.10 Mt	63.11 g/t	373.53 Moz	31 Dec 2025
Indicated	944.60 Mt	52.51 g/t	1,594.69 Moz	31 Dec 2025
M&I = Measured + Indicated (overlaps both)	1,157.50 Mt	53.06 g/t	1,974.47 Moz	31 Dec 2025
Inferred	360.00 Mt	49.50 g/t	572.96 Moz	31 Dec 2025
Total Resources	1,215.20 Mt	53.66 g/t	2,096.46 Moz	31 Dec 2025
Proved	33.40 Mt	68.92 g/t	74.00 Moz	31 Dec 2025
Probable	234.60 Mt	49.23 g/t	371.29 Moz	31 Dec 2025
Total Reserves	273.50 Mt	50.57 g/t	444.71 Moz	31 Dec 2025

M&I is the issuer's printed Measured + Indicated subtotal — it overlaps the Measured and Indicated rows and is never added alongside them; the Total rows and every rollup already exclude it.

Sub-category rows are as disclosed (no Reserves-treatment netting); the Total rows honour the Resources treatment and Inferred-policy toggles, so components may not sum to the Total.

Dotted tonnes/grade are derived under the active Resources treatment: tonnes are netted of (or grossed by) the reserve tonnage alongside contained, and grade is re-derived as netted contained ÷ netted tonnes — not the published figures.

Cu

Category	Tonnes (Mt)	Grade (% Cu)	Contained (Mt Cu)	As at
Measured	72.60 Mt	1.67%	1.21 Mt Cu	31 Dec 2025
Indicated	505.10 Mt	0.62%	3.13 Mt Cu	31 Dec 2025
M&I = Measured + Indicated (overlaps both)	577.30 Mt	0.76%	4.37 Mt Cu	31 Dec 2025
Inferred	79.00 Mt	0.24%	0.19 Mt Cu	31 Dec 2025
Total Resources

Zn

Category	Tonnes (Mt)	Grade (% Zn)	Contained (Mt Zn)	As at
Measured	184.10 Mt	7.92%	14.58 Mt Zn	31 Dec 2025
Indicated	944.60 Mt	4.58%	43.30 Mt Zn	31 Dec 2025
M&I = Measured + Indicated (overlaps both)	1,157.50 Mt	5.00%	57.91 Mt Zn	31 Dec 2025
Inferred	360.00 Mt	5.71%	20.57 Mt Zn	31 Dec 2025
Total Resources

Pb

Category	Tonnes (Mt)	Grade (% Pb)	Contained (Mt Pb)	As at
Measured	184.10 Mt	3.32%	6.11 Mt Pb	31 Dec 2025
Indicated	944.60 Mt	2.60%	24.59 Mt Pb	31 Dec 2025
M&I = Measured + Indicated (overlaps both)	1,157.50 Mt	2.65%	30.66 Mt Pb	31 Dec 2025
Inferred	360.00 Mt	2.53%	9.11 Mt Pb	31 Dec 2025
Total Resources

Cut-off grade

—

Price assumption

—

JORC code year

—

Peer benchmark — Zn projects (all stages) (141 with resources)Resource size P100Resource grade P85View 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: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · 31 Dec 2025
Reporting code: unknown
Convention: inclusive
Currency assumption: GBP

Current R&R

Resources

Area	Category	Tonnes (Mt)	Ag		Cu		Zn		Pb		As at	Source	Provenance
Area	Category	Tonnes (Mt)	Grade (g/t Ag)	Contained (Moz Ag)	Grade (% Cu)	Contained (Mt Cu)	Grade (% Zn)	Contained (Mt Zn)	Grade (% Pb)	Contained (Mt Pb)	As at	Source	Provenance
Total	Total Resources	535.00–1,215.20 Mt

Black Star Open Cut Zn / Pb

Indicated

219.00 Mt

54.00 g/t

380.21 Moz

—

3.91%

8.56 Mt Zn

2.66%

5.83 Mt Pb

31 Dec 2025

p.24 - ZINC: AustraliaManual entry

notes (4)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.24 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.24 - ZINC: Australia; printed 219 Mt @ 2.66 (Lead (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
quote: Black Star Open Cut OC Ore (Mt) - - 219 122 219 122 55 130 VR - - 66 - 66 - SA / Zn / Pb Zinc (%) - - 3.91 4.07 3.91 4.07 3.92 4.10 - - 3.86 - 3.86 - / Lead (%) - - 2.66 3.61 2.66 3.61 0.95 1.35 - - 2

Black Star Open Cut Zn / Pb

Inferred

55.00 Mt

20.00 g/t

35.37 Moz

—

3.92%

2.16 Mt Zn

0.95%

0.52 Mt Pb

31 Dec 2025

p.24 - ZINC: AustraliaManual entry

notes (4)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.24 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.24 - ZINC: Australia; printed 55 Mt @ 0.95 (Lead (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
quote: Black Star Open Cut OC Ore (Mt) - - 219 122 219 122 55 130 VR - - 66 - 66 - SA / Zn / Pb Zinc (%) - - 3.91 4.07 3.91 4.07 3.92 4.10 - - 3.86 - 3.86 - / Lead (%) - - 2.66 3.61 2.66 3.61 0.95 1.35 - - 2

George Fisher North (L72) Orebodies

Measured

64.00 Mt

49.00 g/t

100.82 Moz

—

8.13%

5.20 Mt Zn

2.85%

1.82 Mt Pb

31 Dec 2025

p.23 - ZINC: AustraliaManual entry

notes (4)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.23 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 64 Mt @ 2.85 (Lead (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
quote: North (L72) UG Ore (Mt) 64 63 102 100 166 163 70 70 LB 12.5 13.1 30.7 32.1 43.2 45.2 KS / Orebodies Zinc (%) 8.13 8.11 7.85 7.86 7.96 7.96 7.32 7.32 7.07 7.07 6.72 6.69 6.82 6.80 / Lead (%) 2.85 2.83

George Fisher North (L72) Orebodies

Indicated

102.00 Mt

51.00 g/t

167.25 Moz

—

7.85%

8.01 Mt Zn

3.04%

3.10 Mt Pb

31 Dec 2025

p.23 - ZINC: AustraliaManual entry

notes (4)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.23 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 102 Mt @ 7.85 (Orebodies Zinc (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
quote: North (L72) UG Ore (Mt) 64 63 102 100 166 163 70 70 LB 12.5 13.1 30.7 32.1 43.2 45.2 KS / Orebodies Zinc (%) 8.13 8.11 7.85 7.86 7.96 7.96 7.32 7.32 7.07 7.07 6.72 6.69 6.82 6.80

George Fisher North (L72) Orebodies

M&I = Measured + Indicated (overlaps both)

166.00 Mt

50.00 g/t

266.85 Moz

—

7.96%

13.21 Mt Zn

2.97%

4.93 Mt Pb

31 Dec 2025

p.23 - ZINC: AustraliaManual entry

notes (4)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.23 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 166 Mt @ 7.96 (Orebodies Zinc (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
quote: North (L72) UG Ore (Mt) 64 63 102 100 166 163 70 70 LB 12.5 13.1 30.7 32.1 43.2 45.2 KS / Orebodies Zinc (%) 8.13 8.11 7.85 7.86 7.96 7.96 7.32 7.32 7.07 7.07 6.72 6.69 6.82 6.80

George Fisher North (L72) Orebodies

Inferred

70.00 Mt

56.00 g/t

126.03 Moz

—

7.32%

5.12 Mt Zn

3.35%

2.35 Mt Pb

31 Dec 2025

p.23 - ZINC: AustraliaManual entry

notes (4)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.23 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 70 Mt @ 56 (Silver (g/t)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
quote: North (L72) UG Ore (Mt) 64 63 102 100 166 163 70 70 LB 12.5 13.1 30.7 32.1 43.2 45.2 KS / Orebodies Zinc (%) 8.13 8.11 7.85 7.86 7.96 7.96 7.32 7.32 7.07 7.07 6.72 6.69 6.82 6.80 / Lead (%) 2.85 2.83

George Fisher South (P49) Orebodies

Measured

27.90 Mt

96.00 g/t

86.11 Moz

—

7.44%

2.08 Mt Zn

4.39%

1.22 Mt Pb

31 Dec 2025

p.23 - ZINC: AustraliaManual entry

notes (4)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.23 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 27.9 Mt @ 4.39 (Lead (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
quote: George Fisher 100% / South (P49) KS/ / Orebodies UG Ore (Mt) 27.9 27.5 27.3 27.1 55 55 24 24 LB 4.2 4.5 9.1 8.0 13.3 12.5 BB / Zinc (%) 7.44 7.40 7.23 7.21 7.34 7.31 6.68 6.68 6.28 6.20 5.84 5.99 5.98

George Fisher South (P49) Orebodies

Indicated

27.30 Mt

97.00 g/t

85.14 Moz

—

7.23%

1.97 Mt Zn

4.25%

1.16 Mt Pb

31 Dec 2025

p.23 - ZINC: AustraliaManual entry

notes (4)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.23 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 27.3 Mt @ 4.25 (Lead (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
quote: George Fisher 100% / South (P49) KS/ / Orebodies UG Ore (Mt) 27.9 27.5 27.3 27.1 55 55 24 24 LB 4.2 4.5 9.1 8.0 13.3 12.5 BB / Zinc (%) 7.44 7.40 7.23 7.21 7.34 7.31 6.68 6.68 6.28 6.20 5.84 5.99 5.98

George Fisher South (P49) Orebodies

M&I = Measured + Indicated (overlaps both)

55.00 Mt

96.00 g/t

169.76 Moz

—

7.34%

4.04 Mt Zn

4.32%

2.38 Mt Pb

31 Dec 2025

p.23 - ZINC: AustraliaManual entry

notes (4)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.23 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 55 Mt @ 7.34 (Zinc (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
quote: George Fisher 100% / South (P49) KS/ / Orebodies UG Ore (Mt) 27.9 27.5 27.3 27.1 55 55 24 24 LB 4.2 4.5 9.1 8.0 13.3 12.5 BB / Zinc (%) 7.44 7.40 7.23 7.21 7.34 7.31 6.68 6.68 6.28 6.20 5.84 5.99 5.98

George Fisher South (P49) Orebodies

Inferred

24.00 Mt

100.00 g/t

77.16 Moz

—

6.68%

1.60 Mt Zn

4.23%

1.02 Mt Pb

31 Dec 2025

p.23 - ZINC: AustraliaManual entry

notes (4)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.23 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 24 Mt @ 6.68 (Zinc (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
quote: George Fisher 100% / South (P49) KS/ / Orebodies UG Ore (Mt) 27.9 27.5 27.3 27.1 55 55 24 24 LB 4.2 4.5 9.1 8.0 13.3 12.5 BB / Zinc (%) 7.44 7.40 7.23 7.21 7.34 7.31 6.68 6.68 6.28 6.20 5.84 5.99 5.98

Handlebar Hill Open Cut (primary)

M&I = Measured + Indicated (overlaps both)

10.40 Mt

35.00 g/t

11.70 Moz

—

5.85%

0.61 Mt Zn

2.00%

0.21 Mt Pb

31 Dec 2025

p.23 - ZINC: AustraliaManual entry

notes (4)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.23 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 10.4 Mt @ 5.85 (Open Cut (primary) Zinc (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
quote: Handlebar Hill OC Ore (Mt) - - 10.4 10.4 10.4 10.4 5 5 MB - - - - - - / Open Cut (primary) Zinc (%) - - 5.85 5.85 5.85 5.85 4.84 4.84 - - - - - -

Handlebar Hill Open Cut (primary)

Inferred

5.00 Mt

27.00 g/t

4.34 Moz

—

4.84%

0.24 Mt Zn

1.79%

0.09 Mt Pb

31 Dec 2025

p.23 - ZINC: AustraliaManual entry

notes (4)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.23 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 5 Mt @ 1.79 (Lead (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
quote: Handlebar Hill OC Ore (Mt) - - 10.4 10.4 10.4 10.4 5 5 MB - - - - - - / Open Cut (primary) Zinc (%) - - 5.85 5.85 5.85 5.85 4.84 4.84 - - - - - - / Lead (%) - - 2.00 2.00 2.00 2.00 1.79 1.79 - - - - -

Lady Loretta

Measured

0.20 Mt

38.00 g/t

0.24 Moz

—

8.72%

0.02 Mt Zn

2.20%

4.4 kt Pb

31 Dec 2025

p.23 - ZINC: AustraliaManual entry

notes (4)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.23 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 0.2 Mt @ 2.20 (Lead (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
quote: Lady Loretta 100% UG Ore (Mt) 0.2 1.6 0.2 1.2 0.4 2.8 - - JAG - 1.0 - 0.6 - 1.6 KS / Zinc (%) 8.72 10.74 9.38 10.00 9.05 10.43 - - - 9.69 - 9.33 - 9.56 / Lead (%) 2.20 1.86 4.95 2.42 3.58 2.09 - - - 2

Lady Loretta

Indicated

0.20 Mt

70.00 g/t

0.45 Moz

—

9.38%

0.02 Mt Zn

4.95%

0.01 Mt Pb

31 Dec 2025

p.23 - ZINC: AustraliaManual entry

notes (4)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.23 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 0.2 Mt @ 70 (Silver (g/t)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
quote: Lady Loretta 100% UG Ore (Mt) 0.2 1.6 0.2 1.2 0.4 2.8 - - JAG - 1.0 - 0.6 - 1.6 KS / Zinc (%) 8.72 10.74 9.38 10.00 9.05 10.43 - - - 9.69 - 9.33 - 9.56 / Lead (%) 2.20 1.86 4.95 2.42 3.58 2.09 - - - 2

Total Mount Isa - Polymetallics

Measured

29.20 Mt

—

1.61%

0.47 Mt Cu

—

31 Dec 2025

p.24 - ZINC: AustraliaManual entry

notes (4)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.24 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.24 - ZINC: Australia; printed 29.2 Mt @ 1.61 (Copper (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
quote: Total Mount Isa - Polymetallics Ore (Mt) 29.2 22.2 354 222 383 244 67 136 4.5 - 89 - 94 - / Zinc (%) - - 2.42 2.24 2.24 2.04 3.22 3.92 - - 2.86 - 2.72 - / Lead (%) - - 1.65 1.98 1.52 1.81 0.78 1.29 -

Total Mount Isa - Polymetallics

Indicated

354.00 Mt

33.00 g/t

375.59 Moz

0.40%

1.42 Mt Cu

2.42%

8.57 Mt Zn

1.65%

5.84 Mt Pb

31 Dec 2025

p.24 - ZINC: AustraliaManual entry

notes (4)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.24 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.24 - ZINC: Australia; printed 354 Mt @ 0.40 (Copper (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
quote: Total Mount Isa - Polymetallics Ore (Mt) 29.2 22.2 354 222 383 244 67 136 4.5 - 89 - 94 - / Zinc (%) - - 2.42 2.24 2.24 2.04 3.22 3.92 - - 2.86 - 2.72 - / Lead (%) - - 1.65 1.98 1.52 1.81 0.78 1.29 -

Total Mount Isa - Polymetallics

Inferred

67.00 Mt

16.00 g/t

34.47 Moz

0.14%

0.09 Mt Cu

3.22%

2.16 Mt Zn

0.78%

0.52 Mt Pb

31 Dec 2025

p.24 - ZINC: AustraliaManual entry

notes (4)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.24 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.24 - ZINC: Australia; printed 67 Mt @ 0.14 (Copper (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
quote: Total Mount Isa - Polymetallics Ore (Mt) 29.2 22.2 354 222 383 244 67 136 4.5 - 89 - 94 - / Zinc (%) - - 2.42 2.24 2.24 2.04 3.22 3.92 - - 2.86 - 2.72 - / Lead (%) - - 1.65 1.98 1.52 1.81 0.78 1.29 -

Total Mount Isa - Zinc bearing

Measured

92.00 Mt

63.00 g/t

186.35 Moz

—

7.92%

7.29 Mt Zn

3.32%

3.05 Mt Pb

31 Dec 2025

p.23 - ZINC: AustraliaManual entry

notes (5)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.23 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 92 Mt @ 63 (Silver (g/t)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
the row label 'Total Mount Isa - Zinc bearing' is printed BELOW the line, between the Zinc and Lead grade rows
quote: Ore (Mt) 92 92 186 184 278 277 119 119 16.7 18.6 39.8 40.7 57 59 / Zinc (%) 7.92 7.94 7.04 7.05 7.34 7.35 6.83 6.83 6.87 7.00 6.52 6.59 6.62 6.72 / Total Mount Isa - Zinc bearing / Lead (%) 3.32 3.27

Total Mount Isa - Zinc bearing

Indicated

186.00 Mt

70.00 g/t

418.60 Moz

—

7.04%

13.09 Mt Zn

3.48%

6.47 Mt Pb

31 Dec 2025

p.23 - ZINC: AustraliaManual entry

notes (5)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.23 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 186 Mt @ 7.04 (Zinc (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
the row label 'Total Mount Isa - Zinc bearing' is printed BELOW the line, between the Zinc and Lead grade rows
quote: Ore (Mt) 92 92 186 184 278 277 119 119 16.7 18.6 39.8 40.7 57 59 / Zinc (%) 7.92 7.94 7.04 7.05 7.34 7.35 6.83 6.83 6.87 7.00 6.52 6.59 6.62 6.72

Total Mount Isa - Zinc bearing

M&I = Measured + Indicated (overlaps both)

278.00 Mt

68.00 g/t

607.78 Moz

—

7.34%

20.41 Mt Zn

3.42%

9.51 Mt Pb

31 Dec 2025

p.23 - ZINC: AustraliaManual entry

notes (5)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.23 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 278 Mt @ 68 (Silver (g/t)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
the row label 'Total Mount Isa - Zinc bearing' is printed BELOW the line, between the Zinc and Lead grade rows
quote: Ore (Mt) 92 92 186 184 278 277 119 119 16.7 18.6 39.8 40.7 57 59 / Zinc (%) 7.92 7.94 7.04 7.05 7.34 7.35 6.83 6.83 6.87 7.00 6.52 6.59 6.62 6.72 / Total Mount Isa - Zinc bearing / Lead (%) 3.32 3.27

Total Mount Isa - Zinc bearing

Inferred

119.00 Mt

66.00 g/t

252.51 Moz

—

6.83%

8.13 Mt Zn

3.39%

4.03 Mt Pb

31 Dec 2025

p.23 - ZINC: AustraliaManual entry

notes (5)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.23 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 119 Mt @ 3.39 (Lead (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
the row label 'Total Mount Isa - Zinc bearing' is printed BELOW the line, between the Zinc and Lead grade rows
quote: Ore (Mt) 92 92 186 184 278 277 119 119 16.7 18.6 39.8 40.7 57 59 / Zinc (%) 7.92 7.94 7.04 7.05 7.34 7.35 6.83 6.83 6.87 7.00 6.52 6.59 6.62 6.72 / Total Mount Isa - Zinc bearing / Lead (%) 3.32 3.27

X41 Mine 500, 650, 1100 & 1900 Orebodies

Measured

7.20 Mt

—

1.92%

0.14 Mt Cu

—

31 Dec 2025

p.23 - ZINC: AustraliaManual entry

notes (4)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.23 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 7.2 Mt @ 1.92 (1100 & 1900 Orebodies Copper (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
quote: X41 Mine 500, 650, UG Ore (Mt) 7.2 10.0 8.1 12.5 15.3 22.5 - - JAG/ - 0.3 - 1.0 - 1.3 SJ / 1100 & 1900 Orebodies Copper (%) 1.92 1.91 1.77 1.73 1.84 1.81 - - JS - 1.54 - 1.67 - 1.64

X41 Mine 500, 650, 1100 & 1900 Orebodies

Indicated

8.10 Mt

—

1.77%

0.14 Mt Cu

—

31 Dec 2025

p.23 - ZINC: AustraliaManual entry

notes (4)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.23 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 8.1 Mt @ 1.77 (1100 & 1900 Orebodies Copper (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
quote: X41 Mine 500, 650, UG Ore (Mt) 7.2 10.0 8.1 12.5 15.3 22.5 - - JAG/ - 0.3 - 1.0 - 1.3 SJ / 1100 & 1900 Orebodies Copper (%) 1.92 1.91 1.77 1.73 1.84 1.81 - - JS - 1.54 - 1.67 - 1.64

X41 Mine 500, 650, 1100 & 1900 Orebodies

M&I = Measured + Indicated (overlaps both)

15.30 Mt

—

1.84%

0.28 Mt Cu

—

31 Dec 2025

p.23 - ZINC: AustraliaManual entry

notes (4)

Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026

Ref: p.23 - ZINC: Australia

Unknown code — Reporting code not yet captured for this row.
inc — Stated Resources are inclusive of Reserves. Set Resources: Excl. Reserves to net them out.

QA notes:

t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 15.3 Mt @ 1.84 (1100 & 1900 Orebodies Copper (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade
quote: X41 Mine 500, 650, UG Ore (Mt) 7.2 10.0 8.1 12.5 15.3 22.5 - - JAG/ - 0.3 - 1.0 - 1.3 SJ / 1100 & 1900 Orebodies Copper (%) 1.92 1.91 1.77 1.73 1.84 1.81 - - JS - 1.54 - 1.67 - 1.64

Reserves

Area	Category	Tonnes (Mt)	Ag		Cu		Zn		Pb		As at	Source	Provenance
Area	Category	Tonnes (Mt)	Grade (g/t Ag)	Contained (Moz Ag)	Grade (% Cu)	Contained (Mt Cu)	Grade (% Zn)	Contained (Mt Zn)	Grade (% Pb)	Contained (Mt Pb)	As at	Source	Provenance
Black Star Open Cut Cu	Proved	4.50 Mt	—	—	0.74%	0.03 Mt Cu	—	—	—	—	31 Dec 2025	p.24 - ZINC: AustraliaManual entry Evidence record Mount Isa Proved · Cu · as at 2025-12-31 Reported figure Area Black Star Open Cut Cu Basis 100% Ore tonnes (t) 4500000.0000 Grade 0.7400 Contained (t Cu) 33300.0000 Classification Reserve Source trail Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) p.24 - ZINC: Australia Published 2026-01-29 Verification Approved; not independently verified · Manual entry t87h spec capture, print-verified — p.24 - ZINC: Australia; printed 4.5 Mt @ 0.74 (Cu Copper (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade \| quote: Black Star Open Cut OC Ore (Mt) 29.2 22.2 135 100 164 122 12 6 JAG 4.5 - 23.2 - 27.7 - SA / Cu Copper (%) 1.61 1.95 1.06 1.23 1.16 1.36 0.78 1.00 0.74 - 0.75 - 0.75 - Copies a pre-filled issue record so you can send it through your normal channel.	notes (3) Source: Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) · published 29 Jan 2026 Ref: p.24 - ZINC: Australia Unknown code — Reporting code not yet captured for this row. QA notes: t87h spec capture, print-verified — p.24 - ZINC: Australia; printed 4.5 Mt @ 0.74 (Cu Copper (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade quote: Black Star Open Cut OC Ore (Mt) 29.2 22.2 135 100 164 122 12 6 JAG 4.5 - 23.2 - 27.7 - SA / Cu Copper (%) 1.61 1.95 1.06 1.23 1.16 1.36 0.78 1.00 0.74 - 0.75 - 0.75 -
Black Star Open Cut Cu	Probable	23.20 Mt	—	—	0.75%	0.17 Mt Cu	—	—	—	—	31 Dec 2025	p.24 - ZINC: AustraliaManual entry Evidence record Mount Isa Probable · Cu · as at 2025-12-31 Reported figure Area Black Star Open Cut Cu Basis 100% Ore tonnes (t) 23200000.0000 Grade 0.7500 Contained (t Cu) 174000.0000 Classification Reserve Source trail Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) p.24 - ZINC: Australia Published 2026-01-29 Verification Approved; not independently verified · Manual entry t87h spec capture, print-verified — p.24 - ZINC: Australia; printed 23.2 Mt @ 0.75 (Cu Copper (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade \| quote: Black Star Open Cut OC Ore (Mt) 29.2 22.2 135 100 164 122 12 6 JAG 4.5 - 23.2 - 27.7 - SA / Cu Copper (%) 1.61 1.95 1.06 1.23 1.16 1.36 0.78 1.00 0.74 - 0.75 - 0.75 - Copies a pre-filled issue record so you can send it through your normal channel.
Black Star Open Cut Cu	Total Reserves	27.70 Mt	—	—	0.75%	0.21 Mt Cu	—	—	—	—	31 Dec 2025	p.24 - ZINC: AustraliaManual entry Evidence record Mount Isa Total Reserve · Cu · as at 2025-12-31 Reported figure Area Black Star Open Cut Cu Basis 100% Ore tonnes (t) 27700000.0000 Grade 0.7500 Contained (t Cu) 207750.0000 Classification Reserve Source trail Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) p.24 - ZINC: Australia Published 2026-01-29 Verification Approved; not independently verified · Manual entry t87h spec capture, print-verified — p.24 - ZINC: Australia; printed 27.7 Mt @ 0.75 (Cu Copper (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade \| quote: Black Star Open Cut OC Ore (Mt) 29.2 22.2 135 100 164 122 12 6 JAG 4.5 - 23.2 - 27.7 - SA / Cu Copper (%) 1.61 1.95 1.06 1.23 1.16 1.36 0.78 1.00 0.74 - 0.75 - 0.75 - Copies a pre-filled issue record so you can send it through your normal channel.
Black Star Open Cut Zn / Pb	Probable	66.00 Mt	48.00 g/t	101.85 Moz	—	—	3.86%	2.55 Mt Zn	2.50%	1.65 Mt Pb	31 Dec 2025	p.24 - ZINC: AustraliaManual entry Evidence record Mount Isa Probable · Pb · as at 2025-12-31 Reported figure Area Black Star Open Cut Zn / Pb Basis 100% Ore tonnes (t) 66000000.0000 Grade 2.5000 Contained (t Pb) 1650000.0000 Classification Reserve Source trail Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) p.24 - ZINC: Australia Published 2026-01-29 Verification Approved; not independently verified · Manual entry t87h spec capture, print-verified — p.24 - ZINC: Australia; printed 66 Mt @ 2.50 (Lead (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade \| quote: Black Star Open Cut OC Ore (Mt) - - 219 122 219 122 55 130 VR - - 66 - 66 - SA / Zn / Pb Zinc (%) - - 3.91 4.07 3.91 4.07 3.92 4.10 - - 3.86 - 3.86 - / Lead (%) - - 2.66 3.61 2.66 3.61 0.95 1.35 - - 2 Copies a pre-filled issue record so you can send it through your normal channel.
Black Star Open Cut Zn / Pb	Total Reserves	66.00 Mt	48.00 g/t	101.85 Moz	—	—	3.86%	2.55 Mt Zn	2.50%	1.65 Mt Pb	31 Dec 2025	p.24 - ZINC: AustraliaManual entry Evidence record Mount Isa Total Reserve · Zn · as at 2025-12-31 Reported figure Area Black Star Open Cut Zn / Pb Basis 100% Ore tonnes (t) 66000000.0000 Grade 3.8600 Contained (t Zn) 2547600.0000 Classification Reserve Source trail Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) p.24 - ZINC: Australia Published 2026-01-29 Verification Approved; not independently verified · Manual entry t87h spec capture, print-verified — p.24 - ZINC: Australia; printed 66 Mt @ 3.86 (Zn / Pb Zinc (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade \| quote: Black Star Open Cut OC Ore (Mt) - - 219 122 219 122 55 130 VR - - 66 - 66 - SA / Zn / Pb Zinc (%) - - 3.91 4.07 3.91 4.07 3.92 4.10 - - 3.86 - 3.86 - Copies a pre-filled issue record so you can send it through your normal channel.
George Fisher North (L72) Orebodies	Proved	12.50 Mt	55.00 g/t	22.10 Moz	—	—	7.07%	0.88 Mt Zn	3.16%	0.40 Mt Pb	31 Dec 2025	p.23 - ZINC: AustraliaManual entry Evidence record Mount Isa Proved · Pb · as at 2025-12-31 Reported figure Area George Fisher North (L72) Orebodies Basis 100% Ore tonnes (t) 12500000.0000 Grade 3.1600 Contained (t Pb) 395000.0000 Classification Reserve Source trail Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) p.23 - ZINC: Australia Published 2026-01-29 Verification Approved; not independently verified · Manual entry t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 12.5 Mt @ 3.16 (Lead (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade \| quote: North (L72) UG Ore (Mt) 64 63 102 100 166 163 70 70 LB 12.5 13.1 30.7 32.1 43.2 45.2 KS / Orebodies Zinc (%) 8.13 8.11 7.85 7.86 7.96 7.96 7.32 7.32 7.07 7.07 6.72 6.69 6.82 6.80 / Lead (%) 2.85 2.83 Copies a pre-filled issue record so you can send it through your normal channel.
George Fisher North (L72) Orebodies	Probable	30.70 Mt	55.00 g/t	54.29 Moz	—	—	6.72%	2.06 Mt Zn	3.31%	1.02 Mt Pb	31 Dec 2025	p.23 - ZINC: AustraliaManual entry Evidence record Mount Isa Probable · Zn · as at 2025-12-31 Reported figure Area George Fisher North (L72) Orebodies Basis 100% Ore tonnes (t) 30700000.0000 Grade 6.7200 Contained (t Zn) 2063040.0000 Classification Reserve Source trail Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) p.23 - ZINC: Australia Published 2026-01-29 Verification Approved; not independently verified · Manual entry t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 30.7 Mt @ 6.72 (Orebodies Zinc (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade \| quote: North (L72) UG Ore (Mt) 64 63 102 100 166 163 70 70 LB 12.5 13.1 30.7 32.1 43.2 45.2 KS / Orebodies Zinc (%) 8.13 8.11 7.85 7.86 7.96 7.96 7.32 7.32 7.07 7.07 6.72 6.69 6.82 6.80 Copies a pre-filled issue record so you can send it through your normal channel.
George Fisher North (L72) Orebodies	Total Reserves	43.20 Mt	55.00 g/t	76.39 Moz	—	—	6.82%	2.95 Mt Zn	3.27%	1.41 Mt Pb	31 Dec 2025	p.23 - ZINC: AustraliaManual entry Evidence record Mount Isa Total Reserve · Ag · as at 2025-12-31 Reported figure Area George Fisher North (L72) Orebodies Basis 100% Ore tonnes (t) 43200000.0000 Grade 55.0000 Contained (oz) 76390173.8471 Classification Reserve Source trail Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) p.23 - ZINC: Australia Published 2026-01-29 Verification Approved; not independently verified · Manual entry t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 43.2 Mt @ 55 (Silver (g/t)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade \| quote: North (L72) UG Ore (Mt) 64 63 102 100 166 163 70 70 LB 12.5 13.1 30.7 32.1 43.2 45.2 KS / Orebodies Zinc (%) 8.13 8.11 7.85 7.86 7.96 7.96 7.32 7.32 7.07 7.07 6.72 6.69 6.82 6.80 / Lead (%) 2.85 2.83 Copies a pre-filled issue record so you can send it through your normal channel.
George Fisher South (P49) Orebodies	Proved	4.20 Mt	110.00 g/t	14.85 Moz	—	—	6.28%	0.26 Mt Zn	4.75%	0.20 Mt Pb	31 Dec 2025	p.23 - ZINC: AustraliaManual entry Evidence record Mount Isa Proved · Zn · as at 2025-12-31 Reported figure Area George Fisher South (P49) Orebodies Basis 100% Ore tonnes (t) 4200000.0000 Grade 6.2800 Contained (t Zn) 263760.0000 Classification Reserve Source trail Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) p.23 - ZINC: Australia Published 2026-01-29 Verification Approved; not independently verified · Manual entry t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 4.2 Mt @ 6.28 (Zinc (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade \| quote: George Fisher 100% / South (P49) KS/ / Orebodies UG Ore (Mt) 27.9 27.5 27.3 27.1 55 55 24 24 LB 4.2 4.5 9.1 8.0 13.3 12.5 BB / Zinc (%) 7.44 7.40 7.23 7.21 7.34 7.31 6.68 6.68 6.28 6.20 5.84 5.99 5.98 Copies a pre-filled issue record so you can send it through your normal channel.
George Fisher South (P49) Orebodies	Probable	9.10 Mt	99.00 g/t	28.96 Moz	—	—	5.84%	0.53 Mt Zn	4.29%	0.39 Mt Pb	31 Dec 2025	p.23 - ZINC: AustraliaManual entry Evidence record Mount Isa Probable · Zn · as at 2025-12-31 Reported figure Area George Fisher South (P49) Orebodies Basis 100% Ore tonnes (t) 9100000.0000 Grade 5.8400 Contained (t Zn) 531440.0000 Classification Reserve Source trail Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) p.23 - ZINC: Australia Published 2026-01-29 Verification Approved; not independently verified · Manual entry t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 9.1 Mt @ 5.84 (Zinc (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade \| quote: George Fisher 100% / South (P49) KS/ / Orebodies UG Ore (Mt) 27.9 27.5 27.3 27.1 55 55 24 24 LB 4.2 4.5 9.1 8.0 13.3 12.5 BB / Zinc (%) 7.44 7.40 7.23 7.21 7.34 7.31 6.68 6.68 6.28 6.20 5.84 5.99 5.98 Copies a pre-filled issue record so you can send it through your normal channel.
George Fisher South (P49) Orebodies	Total Reserves	13.30 Mt	100.00 g/t	42.76 Moz	—	—	5.98%	0.80 Mt Zn	4.44%	0.59 Mt Pb	31 Dec 2025	p.23 - ZINC: AustraliaManual entry Evidence record Mount Isa Total Reserve · Ag · as at 2025-12-31 Reported figure Area George Fisher South (P49) Orebodies Basis 100% Ore tonnes (t) 13300000.0000 Grade 100.0000 Contained (oz) 42760492.9363 Classification Reserve Source trail Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) p.23 - ZINC: Australia Published 2026-01-29 Verification Approved; not independently verified · Manual entry t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 13.3 Mt @ 100 (Silver (g/t)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade \| quote: George Fisher 100% / South (P49) KS/ / Orebodies UG Ore (Mt) 27.9 27.5 27.3 27.1 55 55 24 24 LB 4.2 4.5 9.1 8.0 13.3 12.5 BB / Zinc (%) 7.44 7.40 7.23 7.21 7.34 7.31 6.68 6.68 6.28 6.20 5.84 5.99 5.98 Copies a pre-filled issue record so you can send it through your normal channel.
Total Mount Isa - Polymetallics	Proved	4.50 Mt	—	—	0.74%	0.03 Mt Cu	—	—	—	—	31 Dec 2025	p.24 - ZINC: AustraliaManual entry Evidence record Mount Isa Proved · Cu · as at 2025-12-31 Reported figure Area Total Mount Isa - Polymetallics Basis 100% Ore tonnes (t) 4500000.0000 Grade 0.7400 Contained (t Cu) 33300.0000 Classification Reserve Source trail Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) p.24 - ZINC: Australia Published 2026-01-29 Verification Approved; not independently verified · Manual entry t87h spec capture, print-verified — p.24 - ZINC: Australia; printed 4.5 Mt @ 0.74 (Copper (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade \| quote: Total Mount Isa - Polymetallics Ore (Mt) 29.2 22.2 354 222 383 244 67 136 4.5 - 89 - 94 - / Zinc (%) - - 2.42 2.24 2.24 2.04 3.22 3.92 - - 2.86 - 2.72 - / Lead (%) - - 1.65 1.98 1.52 1.81 0.78 1.29 - Copies a pre-filled issue record so you can send it through your normal channel.
Total Mount Isa - Polymetallics	Probable	89.00 Mt	36.00 g/t	103.01 Moz	0.20%	0.18 Mt Cu	2.86%	2.55 Mt Zn	1.85%	1.65 Mt Pb	31 Dec 2025	p.24 - ZINC: AustraliaManual entry Evidence record Mount Isa Probable · Cu · as at 2025-12-31 Reported figure Area Total Mount Isa - Polymetallics Basis 100% Ore tonnes (t) 89000000.0000 Grade 0.2000 Contained (t Cu) 178000.0000 Classification Reserve Source trail Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) p.24 - ZINC: Australia Published 2026-01-29 Verification Approved; not independently verified · Manual entry t87h spec capture, print-verified — p.24 - ZINC: Australia; printed 89 Mt @ 0.20 (Copper (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade \| quote: Total Mount Isa - Polymetallics Ore (Mt) 29.2 22.2 354 222 383 244 67 136 4.5 - 89 - 94 - / Zinc (%) - - 2.42 2.24 2.24 2.04 3.22 3.92 - - 2.86 - 2.72 - / Lead (%) - - 1.65 1.98 1.52 1.81 0.78 1.29 - Copies a pre-filled issue record so you can send it through your normal channel.
Total Mount Isa - Polymetallics	Total Reserves	94.00 Mt	34.00 g/t	102.75 Moz	0.22%	0.21 Mt Cu	2.72%	2.56 Mt Zn	1.76%	1.65 Mt Pb	31 Dec 2025	p.24 - ZINC: AustraliaManual entry Evidence record Mount Isa Total Reserve · Zn · as at 2025-12-31 Reported figure Area Total Mount Isa - Polymetallics Basis 100% Ore tonnes (t) 94000000.0000 Grade 2.7200 Contained (t Zn) 2556800.0000 Classification Reserve Source trail Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) p.24 - ZINC: Australia Published 2026-01-29 Verification Approved; not independently verified · Manual entry t87h spec capture, print-verified — p.24 - ZINC: Australia; printed 94 Mt @ 2.72 (Zinc (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade \| quote: Total Mount Isa - Polymetallics Ore (Mt) 29.2 22.2 354 222 383 244 67 136 4.5 - 89 - 94 - / Zinc (%) - - 2.42 2.24 2.24 2.04 3.22 3.92 - - 2.86 - 2.72 - Copies a pre-filled issue record so you can send it through your normal channel.
Total Mount Isa - Zinc bearing	Proved	16.70 Mt	69.00 g/t	37.05 Moz	—	—	6.87%	1.15 Mt Zn	3.56%	0.59 Mt Pb	31 Dec 2025	p.23 - ZINC: AustraliaManual entry Evidence record Mount Isa Proved · Zn · as at 2025-12-31 Reported figure Area Total Mount Isa - Zinc bearing Basis 100% Ore tonnes (t) 16700000.0000 Grade 6.8700 Contained (t Zn) 1147290.0000 Classification Reserve Source trail Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) p.23 - ZINC: Australia Published 2026-01-29 Verification Approved; not independently verified · Manual entry t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 16.7 Mt @ 6.87 (Zinc (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade \| the row label 'Total Mount Isa - Zinc bearing' is printed BELOW the line, between the Zinc and Lead grade rows \| quote: Ore (Mt) 92 92 186 184 278 277 119 119 16.7 18.6 39.8 40.7 57 59 / Zinc (%) 7.92 7.94 7.04 7.05 7.34 7.35 6.83 6.83 6.87 7.00 6.52 6.59 6.62 6.72 Copies a pre-filled issue record so you can send it through your normal channel.
Total Mount Isa - Zinc bearing	Probable	39.80 Mt	65.00 g/t	83.17 Moz	—	—	6.52%	2.59 Mt Zn	3.53%	1.40 Mt Pb	31 Dec 2025	p.23 - ZINC: AustraliaManual entry Evidence record Mount Isa Probable · Ag · as at 2025-12-31 Reported figure Area Total Mount Isa - Zinc bearing Basis 100% Ore tonnes (t) 39800000.0000 Grade 65.0000 Contained (oz) 83173981.3730 Classification Reserve Source trail Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) p.23 - ZINC: Australia Published 2026-01-29 Verification Approved; not independently verified · Manual entry t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 39.8 Mt @ 65 (Silver (g/t)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade \| the row label 'Total Mount Isa - Zinc bearing' is printed BELOW the line, between the Zinc and Lead grade rows \| quote: Ore (Mt) 92 92 186 184 278 277 119 119 16.7 18.6 39.8 40.7 57 59 / Zinc (%) 7.92 7.94 7.04 7.05 7.34 7.35 6.83 6.83 6.87 7.00 6.52 6.59 6.62 6.72 / Total Mount Isa - Zinc bearing / Lead (%) 3.32 3.27 Copies a pre-filled issue record so you can send it through your normal channel.
Total Mount Isa - Zinc bearing	Total Reserves	57.00 Mt	66.00 g/t	120.95 Moz	—	—	6.62%	3.77 Mt Zn	3.55%	2.02 Mt Pb	31 Dec 2025	p.23 - ZINC: AustraliaManual entry Evidence record Mount Isa Total Reserve · Pb · as at 2025-12-31 Reported figure Area Total Mount Isa - Zinc bearing Basis 100% Ore tonnes (t) 57000000.0000 Grade 3.5500 Contained (t Pb) 2023500.0000 Classification Reserve Source trail Glencore plc - Resources and Reserves Report 2025 (dedicated annual R&R statement, as at 31 Dec 2025; minedocs mirror of the glencore.com original) p.23 - ZINC: Australia Published 2026-01-29 Verification Approved; not independently verified · Manual entry t87h spec capture, print-verified — p.23 - ZINC: Australia; printed 57 Mt @ 3.55 (Lead (%)). This report prints no contained-metal column: contained_metal_reported is NULL and contained_metal is the canonical units.ts value from the printed tonnage and grade \| the row label 'Total Mount Isa - Zinc bearing' is printed BELOW the line, between the Zinc and Lead grade rows \| quote: Ore (Mt) 92 92 186 184 278 277 119 119 16.7 18.6 39.8 40.7 57 59 / Zinc (%) 7.92 7.94 7.04 7.05 7.34 7.35 6.83 6.83 6.87 7.00 6.52 6.59 6.62 6.72 / Total Mount Isa - Zinc bearing / Lead (%) 3.32 3.27 Copies a pre-filled issue record so you can send it through your normal channel.