NioBay Achieves ~99.6% Niobium Oxide (Nb₂O₅) and 99.98% Tantalum Oxide (Ta₂O₅) in the manufacture of final oxides from Crevier

Original announcement by globenewswire on

Company
NioBay Metals Inc.
Ticker
NBY
Exchange
Unavailable
Region
Quebec
Primary commodity
Niobium
Secondary commodities
Tantalum
Document categories
Metallurgy
Extracted
2026-08-20 19:02:32 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

NioBay Metals Inc. has announced successful purification results for its Crevier project, achieving niobium oxide purity of ~99.6% and tantalum oxide purity of ~99.98%. These results, verified by SGS Canada, confirm the technical effectiveness of the calcination and hydrometallurgical processes.

Reasoning: The company achieved exceptionally high purity levels for niobium and tantalum oxides, confirming the effectiveness of their purification process at the Crevier Project.

Positive factors

  • High purity levels achieved
  • Meets customer specifications
  • QP signed off
  • Independent lab verification

Facts used in scoring: 4

Classification and evidence

QA/QC Disclosedpositive · Story-specific tag

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: Release mentions purification performed by SGS Canada Inc. and is reviewed by a Qualified Person (P.Geo).

Evidence · text

“The purification phase of the work was performed at the facilities of SGS Canada Inc.”

QP/CP Signedpositive · Story-specific tag

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: Jean-Sébastien David, P.Geo., is explicitly named as the Qualified Person.

Evidence · text

“reviewed and approved by Jean-Sébastien David, P.Geo., a “Qualified Person””

Extracted facts

Stored fact records: 4. Some facts used in scoring do not have a stored record.

Metallurgical Results (4)

Fact 1niobiumHead Grade: 99.6312Head Grade Unit: %View all details
Link to this fact

Identity

Commodity
niobium
Ticker
NBY

Test Work

Sample
NbP-02 Calcined residue

Recovery

Head Grade
99.6312
Head Grade Unit
%

Lab

Laboratory
SGS Canada Inc.

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-04T00:00:00.000Z

Reasoning: Achieved 99.63% Nb2O5 purity in calcined residue.

Positive factors

  • Exceptional purity

Evidence · table

“99.6312”

Context: NbP-02 Calcined residue

Fact 2tantalumHead Grade: 0.021Head Grade Unit: %View all details
Link to this fact

Identity

Commodity
tantalum
Ticker
NBY

Test Work

Sample
NbP-02 Calcined residue

Recovery

Head Grade
0.021
Head Grade Unit
%

Lab

Laboratory
SGS Canada Inc.

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-04T00:00:00.000Z

Reasoning: Trace tantalum content in the niobium-focused sample.

Evidence · table

“0.0210”

Context: NbP-02 Calcined residue

Fact 3tantalumHead Grade: 99.9786Head Grade Unit: %View all details
Link to this fact

Identity

Commodity
tantalum
Ticker
NBY

Test Work

Sample
TaP-01 Calcined residue

Recovery

Head Grade
99.9786
Head Grade Unit
%

Lab

Laboratory
SGS Canada Inc.

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-04T00:00:00.000Z

Reasoning: Achieved 99.98% Ta2O5 purity in calcined residue.

Positive factors

  • Exceptional purity

Evidence · table

“99.9786”

Context: TaP-01 Calcined residue

Fact 4niobiumHead Grade: 0.0278Head Grade Unit: %View all details
Link to this fact

Identity

Commodity
niobium
Ticker
NBY

Test Work

Sample
TaP-01 Calcined residue

Recovery

Head Grade
0.0278
Head Grade Unit
%

Lab

Laboratory
SGS Canada Inc.

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-04T00:00:00.000Z

Reasoning: Trace niobium content in the tantalum-focused sample.

Evidence · table

“0.0278”

Context: TaP-01 Calcined residue

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.