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).

Antofalla

Argentina · Exploring · 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 (mg/L Li)	Contained (Mt LCE)	As at
Measured	—	427 mg/L Li	2.77 Mt LCE	31 Dec 2025
Indicated	—	381 mg/L Li	2.03 Mt LCE	31 Dec 2025
M&I = Measured + Indicated (overlaps both)	—	406 mg/L Li	4.81 Mt LCE	31 Dec 2025
Inferred	—	364 mg/L Li	4.73 Mt LCE	31 Dec 2025
Total Resources	—	427 mg/L Li	9.53 Mt LCE	31 Dec 2025
Proved	—	—	—	—
Probable	—	—	—	—
Total Reserves	—	—	—	—

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.

Cut-off grade

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Price assumption

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JORC code year

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Peer benchmark — exploring Li projects (22 with resources)Resource size P70Resource grade P66View 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: Albemarle Corporation - Form 10-K FY2025, Item 2 Properties S-K 1300 mineral resource/reserve disclosures (Greenbushes, Wodgina, Salar de Atacama, Silver Peak, Kings Mountain) · 31 Dec 2025
Reporting code: SK-1300
Convention: exclusive
Currency assumption: US$

Current R&R

Resources

Category	Tonnes / Vol	Li		As at	Source	Provenance
Category	Tonnes / Vol	Grade (mg/L Li)	Contained (Mt LCE)	As at	Source	Provenance
Measured	—	427 mg/L Li	2.77 Mt LCE	31 Dec 2025	Summary mineral resources table (Lithium - Brine) — Mineral Properties sectionUnverified

notes (6)

Source: Albemarle Corporation - Form 10-K FY2025, Item 2 Properties S-K 1300 mineral resource/reserve disclosures (Greenbushes, Wodgina, Salar de Atacama, Silver Peak, Kings Mountain) · published 11 Feb 2026

Ref: Summary mineral resources table (Lithium - Brine) — Mineral Properties section

SK-1300 — Reporting code of record: SK-1300
excl — Stated Resources are EXCLUSIVE of Reserves — they sit on top of the reserve, so decks quoting inclusive resources will show a larger figure (inclusive = this row + the converted reserve).
attrib — Figures are net to the issuer's ownership interest as reported (attributable basis) — NOT 100% of the project.

QA notes:

QA WARN: unrecognised source metal label 'Concentration (mg/L)' for Li — verify the commodity mapping.
t87 brine re-file (t86 c3, print-verified): the 10-K brine table's "Amount ('000s metric tonnes)" column is CONTAINED LITHIUM METAL — the filing presents it "as metric tonnes of lithium metal" and gives the conversion 0.1878 t Li per t LCE — not ore tonnage. The extractor stored Amount in tonnes_t and the in-situ concentration (427.0 mg/L) in grade, then multiplied them, so the stored contained (1,184.14) was meaningless. Re-filed: contained_metal = 521,000 t Li x 5.322785 = 2,773,170.98 t LCE; contained_metal_reported = 521,000 t Li (native); printed concentration 427.0 mg/L. tonnes_t LEFT AS THE PRINTED AMOUNT because the column is NOT NULL and the 10-K prints no ore tonnage — do NOT read it as ore; row deliberately left unreviewed until the schema or a brine-volume extraction can carry it.
t87c approve (operator-approved ALB brine lane): re-filed figures are the printed 10-K values - contained_metal = printed Amount (t Li) x 5.322785 (issuer's 0.1878 t Li/t LCE inverted) = t LCE; contained_metal_reported = printed t Li; grade = printed Concentration mg/L (grade_basis Li_mg_L); tonnes_t NULL per migration 0034 (no tonnage/mass/volume printed - inventing one is fabrication). Antofalla row not distinguishable (t87 WARNING); all 22 approved uniformly per the operator fallback; TRS Exhibit 96.6 follow-up remains open.

Indicated

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381 mg/L Li

2.03 Mt LCE

31 Dec 2025

Summary mineral resources table (Lithium - Brine) — Mineral Properties sectionUnverified

notes (6)

Ref: Summary mineral resources table (Lithium - Brine) — Mineral Properties section

SK-1300 — Reporting code of record: SK-1300
excl — Stated Resources are EXCLUSIVE of Reserves — they sit on top of the reserve, so decks quoting inclusive resources will show a larger figure (inclusive = this row + the converted reserve).
attrib — Figures are net to the issuer's ownership interest as reported (attributable basis) — NOT 100% of the project.

QA notes:

QA WARN: unrecognised source metal label 'Concentration (mg/L)' for Li — verify the commodity mapping.
t87 brine re-file (t86 c3, print-verified): the 10-K brine table's "Amount ('000s metric tonnes)" column is CONTAINED LITHIUM METAL — the filing presents it "as metric tonnes of lithium metal" and gives the conversion 0.1878 t Li per t LCE — not ore tonnage. The extractor stored Amount in tonnes_t and the in-situ concentration (381.0 mg/L) in grade, then multiplied them, so the stored contained (774.69) was meaningless. Re-filed: contained_metal = 382,000 t Li x 5.322785 = 2,033,303.87 t LCE; contained_metal_reported = 382,000 t Li (native); printed concentration 381.0 mg/L. tonnes_t LEFT AS THE PRINTED AMOUNT because the column is NOT NULL and the 10-K prints no ore tonnage — do NOT read it as ore; row deliberately left unreviewed until the schema or a brine-volume extraction can carry it.
t87c approve (operator-approved ALB brine lane): re-filed figures are the printed 10-K values - contained_metal = printed Amount (t Li) x 5.322785 (issuer's 0.1878 t Li/t LCE inverted) = t LCE; contained_metal_reported = printed t Li; grade = printed Concentration mg/L (grade_basis Li_mg_L); tonnes_t NULL per migration 0034 (no tonnage/mass/volume printed - inventing one is fabrication). Antofalla row not distinguishable (t87 WARNING); all 22 approved uniformly per the operator fallback; TRS Exhibit 96.6 follow-up remains open.

M&I = Measured + Indicated (overlaps both)

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406 mg/L Li

4.81 Mt LCE

31 Dec 2025

Summary mineral resources table (Lithium - Brine) — Mineral Properties sectionUnverified

notes (6)

Ref: Summary mineral resources table (Lithium - Brine) — Mineral Properties section

SK-1300 — Reporting code of record: SK-1300
excl — Stated Resources are EXCLUSIVE of Reserves — they sit on top of the reserve, so decks quoting inclusive resources will show a larger figure (inclusive = this row + the converted reserve).
attrib — Figures are net to the issuer's ownership interest as reported (attributable basis) — NOT 100% of the project.

QA notes:

QA WARN: unrecognised source metal label 'Concentration (mg/L)' for Li — verify the commodity mapping.
t87 brine re-file (t86 c3, print-verified): the 10-K brine table's "Amount ('000s metric tonnes)" column is CONTAINED LITHIUM METAL — the filing presents it "as metric tonnes of lithium metal" and gives the conversion 0.1878 t Li per t LCE — not ore tonnage. The extractor stored Amount in tonnes_t and the in-situ concentration (406.0 mg/L) in grade, then multiplied them, so the stored contained (1,951.43) was meaningless. Re-filed: contained_metal = 903,000 t Li x 5.322785 = 4,806,474.85 t LCE; contained_metal_reported = 903,000 t Li (native); printed concentration 406.0 mg/L. tonnes_t LEFT AS THE PRINTED AMOUNT because the column is NOT NULL and the 10-K prints no ore tonnage — do NOT read it as ore; row deliberately left unreviewed until the schema or a brine-volume extraction can carry it.
t87c approve (operator-approved ALB brine lane): re-filed figures are the printed 10-K values - contained_metal = printed Amount (t Li) x 5.322785 (issuer's 0.1878 t Li/t LCE inverted) = t LCE; contained_metal_reported = printed t Li; grade = printed Concentration mg/L (grade_basis Li_mg_L); tonnes_t NULL per migration 0034 (no tonnage/mass/volume printed - inventing one is fabrication). Antofalla row not distinguishable (t87 WARNING); all 22 approved uniformly per the operator fallback; TRS Exhibit 96.6 follow-up remains open.

Inferred

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364 mg/L Li

4.73 Mt LCE

31 Dec 2025

Summary mineral resources table (Lithium - Brine) — Mineral Properties sectionUnverified

notes (5)

Ref: Summary mineral resources table (Lithium - Brine) — Mineral Properties section

SK-1300 — Reporting code of record: SK-1300
attrib — Figures are net to the issuer's ownership interest as reported (attributable basis) — NOT 100% of the project.

QA notes:

QA INFO: inclusive-of-reserves flag cleared on an inferred row — reserves derive from M&I only, so the flag is meaningless on inferred. QA WARN: unrecognised source metal label 'Concentration (mg/L)' for Li — verify the commodity mapping.
t87 brine re-file (t86 c3, print-verified): the 10-K brine table's "Amount ('000s metric tonnes)" column is CONTAINED LITHIUM METAL — the filing presents it "as metric tonnes of lithium metal" and gives the conversion 0.1878 t Li per t LCE — not ore tonnage. The extractor stored Amount in tonnes_t and the in-situ concentration (364.0 mg/L) in grade, then multiplied them, so the stored contained (1,720.49) was meaningless. Re-filed: contained_metal = 888,000 t Li x 5.322785 = 4,726,633.08 t LCE; contained_metal_reported = 888,000 t Li (native); printed concentration 364.0 mg/L. tonnes_t LEFT AS THE PRINTED AMOUNT because the column is NOT NULL and the 10-K prints no ore tonnage — do NOT read it as ore; row deliberately left unreviewed until the schema or a brine-volume extraction can carry it.
t87c approve (operator-approved ALB brine lane): re-filed figures are the printed 10-K values - contained_metal = printed Amount (t Li) x 5.322785 (issuer's 0.1878 t Li/t LCE inverted) = t LCE; contained_metal_reported = printed t Li; grade = printed Concentration mg/L (grade_basis Li_mg_L); tonnes_t NULL per migration 0034 (no tonnage/mass/volume printed - inventing one is fabrication). Antofalla row not distinguishable (t87 WARNING); all 22 approved uniformly per the operator fallback; TRS Exhibit 96.6 follow-up remains open.

Antofalla

Current R&R by category

Data quality

Current R&R

Resources

Antofalla

Reported figure

Source trail

Verification

Antofalla

Reported figure

Source trail

Verification

Antofalla

Reported figure

Source trail

Verification

Antofalla

Reported figure

Source trail

Verification

Antofalla

Reported figure

Source trail

Verification