NexMetals Files NI 43-101 Technical Report for 2026 Selkirk Mineral Resource Estimate

Original announcement by tmx on

Company
NexMetals Mining Corp.
Ticker
NEXM
Exchange
TSX
Region
Botswana
Primary commodity
Nickel
Secondary commodities
Copper, Cobalt, Platinum, Palladium, Gold, Silver
Document categories
Resource update
Extracted
2026-08-20 19:05:23 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

NexMetals has filed a NI 43-101 technical report for the 2026 Selkirk Mineral Resource Estimate in Botswana. The update reports a total resource of 93.3 million tonnes, featuring a significant increase in contained copper equivalent metal and a major conversion of resources into the Indicated category.

Reasoning: The 2026 MRE shows strong growth in contained metal and a significant de-risking through category conversion (Inferred to Indicated).

Positive factors

  • Significant conversion of Inferred to Indicated resource
  • 70% increase in CuEq metal inventory
  • Successful twin drilling and re-assaying campaign
  • High M&I percentage (87%)

Negative factors

  • Historical data verification required for some portions
  • Resource is not a reserve

Facts used in scoring: 28

Classification and evidence

Category Upgradepositive

Resource confidence improved — Inferred upgraded to Indicated, or Indicated to Measured. De-risking signal.

Why it applies: The release states a significant conversion of Mineral Resources from the Inferred to Indicated category.

Evidence · text

“reflects a significant conversion of Mineral Resources from the Inferred to Indicated category”

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: The resource includes a substantial Indicated component (78.2 Mt).

Evidence · text

“outlines an Indicated Mineral Resource of 78.2 million tonnes”

Inferred Resourcenegative

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

Why it applies: The resource includes an Inferred component (15.1 Mt).

Evidence · text

“together with an Inferred Mineral Resource of 15.1 million tonnes”

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: Mr. J.C. Witley is named as the Qualified Person who reviewed and approved the technical content.

Evidence · text

“Mr. Witley has reviewed and approved the technical and scientific information in this news release”

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: The resource is reported at a cut-off value of US$25/t NSR.

Evidence · text

“Mineral Resources are reported at a cut-off value of US$25/t Net Smelter Return (" NSR ")”

Extracted facts

Stored fact records: 28. Some facts used in scoring do not have a stored record.

Resource Estimates (28)

indicatednickelTonnes: 78200000Grade: 0.21Grade Unit: %Contained Metal: 163000Contained Unit: ktView all details
Link to this fact

Identity

Commodity
nickel
Ticker
NEXM

Resource Data

Category
indicated
Tonnes
78200000
Grade
0.21
Grade Unit
%
Contained Metal
163000
Contained Unit
kt

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Strong indicated nickel grade and tonnage.

Positive factors

  • Indicated category

Evidence · table

“0.21”

Context: 78.2

indicatedcopperTonnes: 78200000Grade: 0.23Grade Unit: %Contained Metal: 181000Contained Unit: ktView all details
Link to this fact

Identity

Commodity
copper
Ticker
NEXM

Resource Data

Category
indicated
Tonnes
78200000
Grade
0.23
Grade Unit
%
Contained Metal
181000
Contained Unit
kt

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Solid copper grade in indicated category.

Positive factors

  • Indicated category

Evidence · table

“0.23”

Context: 78.2

indicatedcobaltTonnes: 78200000Grade: 0.012Grade Unit: %Contained Metal: 9200Contained Unit: ktView all details
Link to this fact

Identity

Commodity
cobalt
Ticker
NEXM

Resource Data

Category
indicated
Tonnes
78200000
Grade
0.012
Grade Unit
%
Contained Metal
9200
Contained Unit
kt

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Byproduct cobalt reported in indicated category.

Evidence · table

“0.012”

Context: 78.2

indicatedplatinumTonnes: 78200000Grade: 0.1Grade Unit: g/tContained Metal: 245000Contained Unit: kozView all details
Link to this fact

Identity

Commodity
platinum
Ticker
NEXM

Resource Data

Category
indicated
Tonnes
78200000
Grade
0.1
Grade Unit
g/t
Contained Metal
245000
Contained Unit
koz

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: PGE component in indicated resource.

Evidence · table

“0.10”

Context: 78.2

indicatedpalladiumTonnes: 78200000Grade: 0.42Grade Unit: g/tContained Metal: 1066000Contained Unit: kozView all details
Link to this fact

Identity

Commodity
palladium
Ticker
NEXM

Resource Data

Category
indicated
Tonnes
78200000
Grade
0.42
Grade Unit
g/t
Contained Metal
1066000
Contained Unit
koz

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Significant palladium content in indicated resource.

Evidence · table

“0.42”

Context: 78.2

indicatedgoldTonnes: 78200000Grade: 0.05Grade Unit: g/tContained Metal: 120000Contained Unit: kozView all details
Link to this fact

Identity

Commodity
gold
Ticker
NEXM

Resource Data

Category
indicated
Tonnes
78200000
Grade
0.05
Grade Unit
g/t
Contained Metal
120000
Contained Unit
koz

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Trace gold component.

Evidence · table

“0.05”

Context: 78.2

indicatedsilverTonnes: 78200000Grade: 0.72Grade Unit: g/tContained Metal: 1818000Contained Unit: kozView all details
Link to this fact

Identity

Commodity
silver
Ticker
NEXM

Resource Data

Category
indicated
Tonnes
78200000
Grade
0.72
Grade Unit
g/t
Contained Metal
1818000
Contained Unit
koz

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Trace silver component.

Evidence · table

“0.72”

Context: 78.2

inferrednickelTonnes: 15100000Grade: 0.18Grade Unit: %Contained Metal: 27000Contained Unit: ktView all details
Link to this fact

Identity

Commodity
nickel
Ticker
NEXM

Resource Data

Category
inferred
Tonnes
15100000
Grade
0.18
Grade Unit
%
Contained Metal
27000
Contained Unit
kt

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Inferred nickel resource.

Negative factors

  • Inferred category

Evidence · table

“0.18”

Context: 15.1

inferredcopperTonnes: 15100000Grade: 0.21Grade Unit: %Contained Metal: 32000Contained Unit: ktView all details
Link to this fact

Identity

Commodity
copper
Ticker
NEXM

Resource Data

Category
inferred
Tonnes
15100000
Grade
0.21
Grade Unit
%
Contained Metal
32000
Contained Unit
kt

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Inferred copper resource.

Negative factors

  • Inferred category

Evidence · table

“0.21”

Context: 15.1

inferredcobaltTonnes: 15100000Grade: 0.01Grade Unit: %Contained Metal: 1600Contained Unit: ktView all details
Link to this fact

Identity

Commodity
cobalt
Ticker
NEXM

Resource Data

Category
inferred
Tonnes
15100000
Grade
0.01
Grade Unit
%
Contained Metal
1600
Contained Unit
kt

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Byproduct cobalt in inferred category.

Evidence · table

“0.010”

Context: 15.1

inferredplatinumTonnes: 15100000Grade: 0.09Grade Unit: g/tContained Metal: 45000Contained Unit: kozView all details
Link to this fact

Identity

Commodity
platinum
Ticker
NEXM

Resource Data

Category
inferred
Tonnes
15100000
Grade
0.09
Grade Unit
g/t
Contained Metal
45000
Contained Unit
koz

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: PGE component in inferred resource.

Evidence · table

“0.09”

Context: 15.1

inferredpalladiumTonnes: 15100000Grade: 0.4Grade Unit: g/tContained Metal: 193000Contained Unit: kozView all details
Link to this fact

Identity

Commodity
palladium
Ticker
NEXM

Resource Data

Category
inferred
Tonnes
15100000
Grade
0.4
Grade Unit
g/t
Contained Metal
193000
Contained Unit
koz

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Palladium component in inferred resource.

Evidence · table

“0.40”

Context: 15.1

inferredgoldTonnes: 15100000Grade: 0.05Grade Unit: g/tContained Metal: 25000Contained Unit: kozView all details
Link to this fact

Identity

Commodity
gold
Ticker
NEXM

Resource Data

Category
inferred
Tonnes
15100000
Grade
0.05
Grade Unit
g/t
Contained Metal
25000
Contained Unit
koz

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Trace gold component.

Evidence · table

“0.05”

Context: 15.1

inferredsilverTonnes: 15100000Grade: 0.77Grade Unit: g/tContained Metal: 372000Contained Unit: kozView all details
Link to this fact

Identity

Commodity
silver
Ticker
NEXM

Resource Data

Category
inferred
Tonnes
15100000
Grade
0.77
Grade Unit
g/t
Contained Metal
372000
Contained Unit
koz

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Trace silver component.

Evidence · table

“0.77”

Context: 15.1

indicatednickelTonnes: 1138000000Grade: 163Grade Unit: %View all details
Link to this fact

Identity

Commodity
nickel
Ticker
NEXM

Resource Data

Category
indicated
Tonnes
1138000000
Grade
163
Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Strong indicated nickel grade and tonnage. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Indicated category

Evidence · table

“163”

Context: 1,138

indicatedcopperTonnes: 1138000000Grade: 181Grade Unit: %View all details
Link to this fact

Identity

Commodity
copper
Ticker
NEXM

Resource Data

Category
indicated
Tonnes
1138000000
Grade
181
Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Strong indicated nickel grade and tonnage. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Indicated category

Evidence · table

“181”

Context: 1,138

indicatedcobaltTonnes: 1138000000Grade: 9.2Grade Unit: %View all details
Link to this fact

Identity

Commodity
cobalt
Ticker
NEXM

Resource Data

Category
indicated
Tonnes
1138000000
Grade
9.2
Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Strong indicated nickel grade and tonnage. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Indicated category

Evidence · table

“9.2”

Context: 1,138

indicatedplatinumTonnes: 1138000000Grade: 245Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
platinum
Ticker
NEXM

Resource Data

Category
indicated
Tonnes
1138000000
Grade
245
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Strong indicated nickel grade and tonnage. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Indicated category

Evidence · table

“245”

Context: 1,138

indicatedpalladiumTonnes: 1138000000Grade: 1066Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
palladium
Ticker
NEXM

Resource Data

Category
indicated
Tonnes
1138000000
Grade
1066
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Strong indicated nickel grade and tonnage. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Indicated category

Evidence · table

“1,066”

Context: 1,138

indicatedgoldTonnes: 1138000000Grade: 120Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
gold
Ticker
NEXM

Resource Data

Category
indicated
Tonnes
1138000000
Grade
120
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Strong indicated nickel grade and tonnage. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Indicated category

Evidence · table

“120”

Context: 1,138

indicatedsilverTonnes: 1138000000Grade: 1818Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
silver
Ticker
NEXM

Resource Data

Category
indicated
Tonnes
1138000000
Grade
1818
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Strong indicated nickel grade and tonnage. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Indicated category

Evidence · table

“1,818”

Context: 1,138

inferrednickelTonnes: 200000000Grade: 27Grade Unit: %View all details
Link to this fact

Identity

Commodity
nickel
Ticker
NEXM

Resource Data

Category
inferred
Tonnes
200000000
Grade
27
Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Inferred nickel resource. (Expanded from multi-commodity resource table for completeness.)

Negative factors

  • Inferred category

Evidence · table

“27”

Context: 200

inferredcopperTonnes: 200000000Grade: 32Grade Unit: %View all details
Link to this fact

Identity

Commodity
copper
Ticker
NEXM

Resource Data

Category
inferred
Tonnes
200000000
Grade
32
Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Inferred nickel resource. (Expanded from multi-commodity resource table for completeness.)

Negative factors

  • Inferred category

Evidence · table

“32”

Context: 200

inferredcobaltTonnes: 200000000Grade: 1.6Grade Unit: %View all details
Link to this fact

Identity

Commodity
cobalt
Ticker
NEXM

Resource Data

Category
inferred
Tonnes
200000000
Grade
1.6
Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Inferred nickel resource. (Expanded from multi-commodity resource table for completeness.)

Negative factors

  • Inferred category

Evidence · table

“1.6”

Context: 200

inferredplatinumTonnes: 200000000Grade: 45Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
platinum
Ticker
NEXM

Resource Data

Category
inferred
Tonnes
200000000
Grade
45
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Inferred nickel resource. (Expanded from multi-commodity resource table for completeness.)

Negative factors

  • Inferred category

Evidence · table

“45”

Context: 200

inferredpalladiumTonnes: 200000000Grade: 193Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
palladium
Ticker
NEXM

Resource Data

Category
inferred
Tonnes
200000000
Grade
193
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Inferred nickel resource. (Expanded from multi-commodity resource table for completeness.)

Negative factors

  • Inferred category

Evidence · table

“193”

Context: 200

inferredgoldTonnes: 200000000Grade: 25Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
gold
Ticker
NEXM

Resource Data

Category
inferred
Tonnes
200000000
Grade
25
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Inferred nickel resource. (Expanded from multi-commodity resource table for completeness.)

Negative factors

  • Inferred category

Evidence · table

“25”

Context: 200

inferredsilverTonnes: 200000000Grade: 372Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
silver
Ticker
NEXM

Resource Data

Category
inferred
Tonnes
200000000
Grade
372
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-08-07T00:00:00.000Z

Reasoning: Inferred nickel resource. (Expanded from multi-commodity resource table for completeness.)

Negative factors

  • Inferred category

Evidence · table

“372”

Context: 200

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.