LithiumBank Confirms up to 95% Lithium Recovery and over 99% Impurity Rejection from DLE Pilot Testing Using SLB's Integrated Lithium Production Solution Technology on Boardwalk and Park Place Brines

Original announcement by tmx on

Company
LithiumBank Resources Corp.
Ticker
LBNK
Exchange
TSX
Region
Alberta
Primary commodity
Lithium
Secondary commodities
Boron, Calcium, Magnesium, Manganese, Potassium, Sodium, Strontium
Document categories
Metallurgy, Resource update
Extracted
2026-08-25 19:01:55 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

LithiumBank has successfully completed DLE pilot testing on its Boardwalk and Park Place brines using SLB technology, achieving up to 95% lithium recovery and over 99% impurity rejection. The results support the technical compatibility of the projects with the integrated SLB production solution.

Reasoning: The pilot test results demonstrate high technical viability for the DLE process on both target brines, with strong recovery and impurity rejection metrics.

Positive factors

  • High lithium recovery (up to 95%)
  • Exceptional impurity rejection (>99%)
  • Pilot scale testing completed
  • QP sign-off provided

Negative factors

  • Pilot scale results may not scale linearly to commercial
  • Third-party verification of brine composition/density not obtained

Facts used in scoring: 6

Classification and evidence

High Recoverypositive

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

Why it applies: Lithium recovery of 94.5-95% is exceptional for DLE processes.

Evidence · text

“successfully recovered up to 95% of lithium”

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: George Brindle, P.Eng. is named as the Qualified Person who reviewed the metallurgical testing.

Evidence · text

“consent to publicly disclose this data is provided by George Brindle, P.Eng.”

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: A significant portion of the reported resource is in the Inferred category.

Evidence · table

“Inferred”

Context: 2,777,000

Extracted facts

Stored fact records: 6. Some facts used in scoring do not have a stored record.

Metallurgical Results (6)

pilot plantlithiumRecovery: 94.5 %View all details
Link to this fact

Identity

Commodity
lithium
Ticker
LBNK

Test Work

Program Status
preliminary
Test Type
pilot plant
Processing Route
Direct Lithium Extraction (DLE)
Sample
Boardwalk brine pilot test

Recovery

Recovery
94.5 %
Recovery Basis
actual_test

Review

Needs Review
No
Historical
No

Dates

Event date
2025-04-14T00:00:00.000Z

Reasoning: 94.5% recovery is within the exceptional band for lithium DLE.

Positive factors

  • Strong recovery for DLE

Evidence · table

“94.5”

Context: Boardwalk

pilot plantlithiumRecovery: 95 %View all details
Link to this fact

Identity

Commodity
lithium
Ticker
LBNK

Test Work

Program Status
preliminary
Test Type
pilot plant
Processing Route
Direct Lithium Extraction (DLE)
Sample
Park Place brine pilot test

Recovery

Recovery
95 %
Recovery Basis
actual_test

Review

Needs Review
No
Historical
No

Dates

Event date
2025-04-14T00:00:00.000Z

Reasoning: 95.0% recovery is within the exceptional band for lithium DLE.

Positive factors

  • Strong recovery for DLE

Evidence · table

“95.0”

Context: Park Place

Fact 3lithiumView all details
Link to this fact

Identity

Commodity
lithium
Ticker
LBNK

Review

Needs Review
No
Historical
No

Dates

Event date
2025-04-14T00:00:00.000Z

Reasoning: Standard measured resource component of the Boardwalk project.

Positive factors

  • Measured category

Evidence · table

“81.2”

Context: 1,671,000

Fact 4lithiumView all details
Link to this fact

Identity

Commodity
lithium
Ticker
LBNK

Review

Needs Review
No
Historical
No

Dates

Event date
2025-04-14T00:00:00.000Z

Reasoning: Standard indicated resource component of the Boardwalk project.

Positive factors

  • Indicated category

Evidence · table

“81.8”

Context: 3,524,000

Fact 5lithiumView all details
Link to this fact

Identity

Commodity
lithium
Ticker
LBNK

Review

Needs Review
No
Historical
No

Dates

Event date
2025-04-14T00:00:00.000Z

Reasoning: Speculative resource category.

Negative factors

  • Inferred category

Evidence · table

“79.0”

Context: 2,777,000

Fact 6lithiumView all details
Link to this fact

Identity

Commodity
lithium
Ticker
LBNK

Review

Needs Review
No
Historical
No

Dates

Event date
2025-04-14T00:00:00.000Z

Reasoning: Speculative resource category.

Negative factors

  • Inferred category

Evidence · table

“80.2”

Context: 21,697,000

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.