Facility

Viridian Lithium Lauterbourg Refinery

Primary-source record for Viridian Lithium Lauterbourg Refinery. The qualifying line is modeled at the physical grain supported by the cited source, with enriched-lithium-process-solution as input and battery-grade-lithium-hydroxide-monohydrate as output. Current state was rechecked for the Phase 2 launch-date sweep on 2026-08-18.

Facts on this page last re-verified Aug 18, 2026 — the oldest verification date among its current claims. How we verify.

Location: Lauterbourg, Grand Est, France

Lithium chemicals

Viridian Lithium Lauterbourg Refinery qualifying line

Announced

Refining of natural and recycled lithium salts to battery-grade lithium hydroxide monohydrate

Material flow

Enriched Lithium Process Solution → Battery-Grade Lithium Hydroxide Monohydrate

Capacity

28,500 metric-tonne-per-year · Product mass · Nameplate · as of Aug 18, 2026

Qualification

Commercial production · The cited primary source identifies the line output as battery grade or battery quality. · Aug 18, 2026

Sources