Namibia Critical Metals Successfully Completes Hydromet Pilot Plant Test Work for the Lofdal Heavy Rare Earth Deposit; JOGMEC Increases Budget

Original announcement by tmx on

Company
Namibia Critical Metals Inc.
Ticker
NMI
Exchange
TSX
Region
Namibia
Primary commodity
Rare earth elements
Secondary commodities
Terbium, Dysprosium, Yttrium, Uranium, Thorium, Scandium
Document categories
Metallurgy
Extracted
2026-08-22 03:40:31 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Namibia Critical Metals has successfully completed hydrometallurgical pilot plant test work at SGS Lakefield, resulting in a simplified flowsheet for the Lofdal HREE project. The new process reduces reagent consumption and achieves high recoveries for terbium and dysprosium. Additionally, JV partner JOGMEC has increased its budget commitment by $550,000 CDN.

Reasoning: Successful pilot plant scale-up demonstrated significant flowsheet simplification and high recoveries for key HREEs, supported by increased budget commitment from JOGMEC.

Positive factors

  • flowsheet simplification
  • reduced reagent consumption
  • high recovery rates
  • increased JV funding

Negative factors

  • inflationary costs mentioned

Facts used in scoring: 5

Classification and evidence

High Recoverypositive

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

Why it applies: 94% recovery for Tb and Dy achieved in acid bake tests.

Evidence · text

“recoveries of around 94% terbium (Tb) and dysprosium (Dy)”

Mill Routeneutral

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

Why it applies: Test work involved flotation concentrate and hydrometallurgical processing.

Evidence · text

“using a 93 kg pilot plant flotation concentrate sample”

Extracted facts

Stored fact records: 5. Some facts used in scoring do not have a stored record.

Metallurgical Results (5)

acid baketerbiumRecovery: 94 %Head Grade: 2.65Head Grade Unit: % TREOView all details
Link to this fact

Identity

Commodity
terbium
Ticker
NMI

Test Work

Program Status
detailed
Test Type
acid bake
Sample
bench scale hydrometallurgical tests (two-stage acid bake)

Recovery

Recovery
94 %
Recovery Basis
actual_test
Head Grade
2.65
Head Grade Unit
% TREO

Review

Needs Review
No
Historical
No

Dates

Event date
2025-01-22T00:00:00.000Z

Reasoning: 94% recovery is exceptional for the commodity.

Positive factors

  • high recovery

Evidence · text

“recoveries of around 94% terbium (Tb) and dysprosium (Dy)”
acid bakedysprosiumRecovery: 94 %Head Grade: 2.65Head Grade Unit: % TREOView all details
Link to this fact

Identity

Commodity
dysprosium
Ticker
NMI

Test Work

Program Status
detailed
Test Type
acid bake
Sample
bench scale hydrometallurgical tests (two-stage acid bake)

Recovery

Recovery
94 %
Recovery Basis
actual_test
Head Grade
2.65
Head Grade Unit
% TREO

Review

Needs Review
No
Historical
No

Dates

Event date
2025-01-22T00:00:00.000Z

Reasoning: 94% recovery is exceptional for the commodity.

Positive factors

  • high recovery

Evidence · text

“recoveries of around 94% terbium (Tb) and dysprosium (Dy)”
Fact 3dysprosiumView all details
Link to this fact

Identity

Commodity
dysprosium
Ticker
NMI

Test Work

Sample
REE carbonate precipitate from mini pilot plant

Recovery

Conc. Grade
3.24
Conc. Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2025-01-22T00:00:00.000Z

Reasoning: Reported grade in the final carbonate product.

Positive factors

  • high purity product

Evidence · text

“REE carbonate precipitate was produced containing 3.24% dysprosium”
Fact 4terbiumView all details
Link to this fact

Identity

Commodity
terbium
Ticker
NMI

Test Work

Sample
REE carbonate precipitate from mini pilot plant

Recovery

Conc. Grade
0.44
Conc. Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2025-01-22T00:00:00.000Z

Reasoning: Reported grade in the final carbonate product.

Evidence · text

“REE carbonate precipitate was produced containing... 0.44% terbium”
Fact 5yttriumView all details
Link to this fact

Identity

Commodity
yttrium
Ticker
NMI

Test Work

Sample
REE carbonate precipitate from mini pilot plant

Recovery

Conc. Grade
19.3
Conc. Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2025-01-22T00:00:00.000Z

Reasoning: Reported grade in the final carbonate product.

Evidence · text

“REE carbonate precipitate was produced containing... 19.3% yttrium”

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.