# GEL to deliver Europe’s first ‘technical grade’ lithium carbonate on a commercial scale

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/gel-to-deliver-europe-s-first-technical-grade-lithium-carbonate-on-a-commercial--2f6cd940-1dfb-4f2b-aaf5-3fd571067c06

Original source: https://www.globalminingreview.com/mining/14092026/gel-to-deliver-europes-first-technical-grade-lithium-carbonate-on-a-commercial-scale/

Publisher: globalminingreview

Original announcement: 2026-09-14T14:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Geothermal Engineering Ltd

- Ticker: Unavailable

- Exchange: Unavailable

- Region: United Kingdom

- Primary commodity: Lithium

- Secondary commodities: None reported

- Document categories: Metallurgy, Production

- Extracted: 2026-09-14 14:35:37 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Geothermal Engineering Ltd \(GEL\) has achieved a milestone by producing lithium carbonate from deep geothermal brine with a purity exceeding 99.3%, qualifying it as 'technical grade'. This allows for direct sale to battery producers. The company forecasts production at the United Downs site to reach 2,000 tpy by 2029, with total capacity potentially reaching 30,000 tpy by 2033.

Reasoning: The announcement of achieving technical grade purity \(99.3%\) is a major technological milestone that validates the company's ability to produce saleable lithium carbonate at scale.

- Positive factor: Achieved 'technical grade' purity \(>99.3%\)

- Positive factor: Direct route to market without further refining

- Positive factor: Sustainable production via geothermal electricity integration

- Positive factor: Forecasted production scale-up to 30,000 tpy by 2033

Facts used in scoring: 2

## Classification and evidence

**High Recovery**

Polarity: positive

Definition: Recovery at or above the exceptional band for the commodity and processing route.

Why it applies: The purity of the lithium carbonate exceeds 99.3%, meeting technical grade specifications.

Evidence · text

> exceeds the 99.3% purity specification

**Mill Route**

Polarity: neutral

Definition: Processing via mill or concentrator \(CIL, CIP, tank leach, flotation\).

Why it applies: The process involves producing lithium carbonate from brine, implying a chemical processing/refining route.

Evidence · text

> lithium carbonate produced from deep geothermal brine

**Multi-Domain Tested**

Polarity: positive

Definition: Variability across ore domains \(oxide, transition, fresh\) has been addressed.

Why it applies: 2 distinct composites were tested

## Extracted facts

Stored fact records: 2. Some facts used in scoring do not have a stored record.

## Metallurgical Results (2)

### independent analysis

[Link to this fact](https://atlas-extractions.minestarters.com/news/gel-to-deliver-europe-s-first-technical-grade-lithium-carbonate-on-a-commercial--2f6cd940-1dfb-4f2b-aaf5-3fd571067c06#fact-metallurgical-facts-0)

United Downs · lithium

#### Identity

- Project: United Downs
- Commodity: lithium
- Region: united kingdom
- Reported Region: United Kingdom

#### Test Work

- Program Status: detailed
- Test Type: independent analysis
- Processing Route: geothermal brine extraction
- Sample: lithium carbonate produced from deep geothermal brine

#### Recovery

- Recovery Basis: actual\_test
- Conc. Grade: 99.3
- Conc. Grade Unit: %

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-14T00:00:00.000Z

Reasoning: Achieving technical grade purity is a critical commercial milestone for lithium producers.

- Positive factor: Exceeds 99.3% purity specification

Evidence · text

> lithium carbonate produced from deep geothermal brine now exceeds the 99.3% purity specification

### Fact 2

[Link to this fact](https://atlas-extractions.minestarters.com/news/gel-to-deliver-europe-s-first-technical-grade-lithium-carbonate-on-a-commercial--2f6cd940-1dfb-4f2b-aaf5-3fd571067c06#fact-metallurgical-facts-1)

United Downs · lithium

#### Identity

- Project: United Downs
- Commodity: lithium
- Region: united kingdom
- Reported Region: United Kingdom

#### Test Work

- Program Status: optimization
- Sample: GEL plant current capacity

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-14T00:00:00.000Z

Reasoning: Establishes the current baseline for production capacity.

- Positive factor: Current production capacity established

Evidence · text

> the GEL plant has a production capacity of 100 tpy of lithium carbonate

## How Atlas produces this analysis

Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.