Zentek Files Technical Report for the Albany Graphite PEA: US$3.85 Billion After-Tax NPV at a 5% Discount Rate, 27.4% After-Tax IRR, on an Acid-Free Route to Ultra-High-Purity Graphite
Original announcement by orestocks on
- Company
- Zentek Ltd.
- Ticker
- ZEN.V
- Exchange
- Unavailable
- Region
- Northern Ontario
- Primary commodity
- Graphite
- Secondary commodities
- None reported
- Document categories
- Resource update, Other
- Extracted
- 2026-09-24 11:49:32 UTC
Analysis by Minestarters Atlas
Atlas analysis published:
Minestarters Atlas analysis
Summary
Zentek has filed a NI 43-101 Preliminary Economic Assessment (PEA) for the Albany Graphite Project in Northern Ontario, reporting an after-tax NPV of US$3.85 billion and an IRR of 27.4%. The project utilizes an innovative acid-free thermal purification process to produce ultra-high-purity graphite. Micon recommends advancing the project to a Pre-Feasibility Study.
Reasoning: The filing of a high-NPV Preliminary Economic Assessment for a critical mineral project with a novel, environmentally friendly purification process is highly material.
Positive factors
- Strong economic metrics with US$3.85B NPV and 27.4% IRR
- High-purity product potential (5N+)
- Acid-free/halogen-free purification route reduces environmental/regulatory risk
- Critical mineral designation in multiple jurisdictions
Negative factors
- PEA is preliminary and lacks commercial scale validation
- Significant capital expenditure required (US$817M initial)
- Inferred resource component is substantial (13.3 Mt)
Facts used in scoring: 2
Classification and evidence
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: The technical report was prepared in accordance with NI 43-101 standards.
Evidence · text
“prepared by Micon International Limited ("Micon") in accordance with National Instrument 43-101”
Maiden Resourceneutral
First formal MRE for the project — establishes baseline but typically exploration-stage with high Inferred component.
Why it applies: The document presents a PEA which establishes the baseline resource for the project.
Evidence · text
“NI 43-101 Preliminary Economic Assessment ("PEA") Technical Report”
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 resource is in the Inferred category.
Evidence · text
“It includes inferred mineral resources that are considered too speculative geologically”
Extracted facts
Stored fact records: 2. Some facts used in scoring do not have a stored record.
Resource Estimates (2)
indicatedAlbany Graphite Project · graphiteTonnes: 23100000Grade: 4.14Grade Unit: % CgContained Metal: 957075Contained Unit: t cgView all detailsHide details
Identity
- Project
- Albany Graphite Project
- Commodity
- graphite
- Region
- canada_on
- Reported Region
- Northern Ontario
- Ticker
- ZEN.V
Resource scope
- Estimate type
- resource
- Effective date
- 2026-06-30T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Charley Murahwi, Oktay Erten, Richard M. Gowans, Garth Liukko, Mohsin Hashmi, Becky Humphrey, Sepehr Aryan, Morwenna Rogers, Peter Wood
- Resource group id
- resource:7eecf973b44d8346126f
- Deposit or zone
- Albany
- Mining method
- combined
- Ownership percent
- 100 %
Resource Data
- Category
- indicated
- Tonnes
- 23100000
- Grade
- 4.14
- Grade Unit
- % Cg
- Contained Metal
- 957075
- Contained Unit
- t cg
Prior Estimate
- Resource Date
- 2026-06-30
Location
- Loc. Confidence
- medium
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: Indicated resource provides a solid foundation for the PEA economics.
Positive factors
- Strong grade for an indicated resource
Evidence · table
“4.14”
Context: 23.1
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
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: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
PFS-Supportingneutral
Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component.
Why it applies: the release names the study this estimate supports
DFS-Supportingneutral
Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.
Why it applies: the release names the study this estimate supports
inferredAlbany Graphite Project · graphiteTonnes: 13300000Grade: 2.88Grade Unit: % CgContained Metal: 382130Contained Unit: t cgView all detailsHide details
Identity
- Project
- Albany Graphite Project
- Commodity
- graphite
- Region
- canada_on
- Reported Region
- Northern Ontario
- Ticker
- ZEN.V
Resource scope
- Estimate type
- resource
- Effective date
- 2026-06-30T00:00:00.000Z
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Charley Murahwi, Oktay Erten, Richard M. Gowans, Garth Liukko, Mohsin Hashmi, Becky Humphrey, Sepehr Aryan, Morwenna Rogers, Peter Wood
- Resource group id
- resource:f8d7f8bd7e6378b29b35
- Deposit or zone
- Albany
- Mining method
- combined
- Ownership percent
- 100 %
Resource Data
- Category
- inferred
- Tonnes
- 13300000
- Grade
- 2.88
- Grade Unit
- % Cg
- Contained Metal
- 382130
- Contained Unit
- t cg
Prior Estimate
- Resource Date
- 2026-06-30
Location
- Loc. Confidence
- medium
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: Inferred resource adds volume but carries higher geological risk.
Negative factors
- Speculative category
Evidence · table
“2.88”
Context: 13.3
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
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: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
PFS-Supportingneutral
Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component.
Why it applies: the release names the study this estimate supports
DFS-Supportingneutral
Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.
Why it applies: the release names the study this estimate supports
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.