Mt Marion

Hardrock Producing 🇺🇸 US-investable GFLMIN

Goldfields, near Kalgoorlie, Western Australia

Overview

Chemistry	Hardrock
Stage	Producing
Annual capacity	600 kt/y SC6-eq nameplate

Operators

Ticker	Operator	Stake	Status
GFL	MARBL JV partner with MinRes	50%	Producing
MIN	Mineral Resources (50%) / Ganfeng (50%) JV	50%	Producing

Location

Approximate location.

Customers & offtake agreements

Customer	Product	Volume	Term	Status	Citation
Ganfeng Lithium	SC6	—	—	active	unsourced

Agreements disclosed in filings; each row shows its citation strength — cached filing (primary doc cached in the vault), linked source (public URL, may rot), vault note (curated note, secondary provenance), unsourced (no source on record). Volumes are as disclosed; pricing terms are confidential and not shown.

The numbers behind Mt Marion

Every figure cited to a primary-source filing. Buy just the block you need, or the full report / all data.

AISC — All-in sustaining cost per tonne, every period disclosed, cited to filings.$3

Production profile — Volumes (100% + attributable), product type, realized price, every period.$3

Reserves & grade — Resource & reserve tonnage, grade, category, as-of date.$3

Cost-curve position — This mine's AISC percentile + nearest peers across the whole tracked universe.$4

Buying these individually adds up to $19. Save with the full curated report $5 · or all extracted data $10.

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Agents: GET /vault?entity=Mt Marion&level=mine · per-call USDC via x402