Koryx Copper Provides Interim Update on Pre-Feasibility Study Progress for the Haib Copper Project in Southern Namibia

Original announcement by newsfile on

Company
Koryx Copper S.A.
Ticker
KRY
Exchange
Unavailable
Region
Southern Namibia
Primary commodity
Copper
Secondary commodities
Molybdenum, Gold
Document categories
Metallurgy, Other, Permitting
Extracted
2026-10-08 11:18:06 UTC

Analysis by Minestarters Atlas

Atlas analysis published:

Minestarters Atlas analysis

Summary

Koryx Copper has provided an interim update on its Haib Copper Project PFS, highlighting significant flowsheet optimizations including the use of coarse particle flotation (CPF) and Jameson cells to increase throughput to 48 Mtpa. The company also reported progress on power and water infrastructure agreements and confirmed that the PFS is on track for publication by late November 2026.

Reasoning: The update provides significant technical de-risking through improved flowsheet design (CPF/Jameson cells) and infrastructure progress, though it notes the removal of heap leach from the primary PFS base case.

Positive factors

  • Major flowsheet improvements via coarse particle flotation (CPF) and Jameson cells
  • Increased throughput capacity to 48 Mtpa
  • Successful pre-concentration testing with 12 Mtpa gangue rejection
  • Infrastructure agreements (NamPower, NamWater) progressing
  • PFS on track for November 2026 publication

Negative factors

  • Elimination of heap leach from base case may reduce early oxide recovery options
  • Permitting decision for ECC expected late 2027, potentially delaying full development

Facts used in scoring: 1

Classification and evidence

Mill Routeneutral

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

Why it applies: The PFS base case has shifted from including heap leach to all production via milling and flotation.

Evidence · text

“elimination of heap leach component, with all production via milling & flotation”

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: The release explicitly details the use of blanks, duplicates, and standards, and names an accredited laboratory.

Evidence · text

“Duplicate samples, blanks, and certified standards are included with every batch”

Heap Leach Routeneutral

Processing via heap leach — lower CAPEX and OPEX, lower recovery expected.

Why it applies: the document describes a heap_leach route ("heap leach")

Single Domain Onlynegative

Testing limited to one composite or domain — representativeness not established.

Why it applies: only one composite was tested

Extracted facts

Stored fact records: 1. Some facts used in scoring do not have a stored record.

Metallurgical Results (1)

coarse particle flotationHaib Copper Project · copperHead Grade: 0.05Head Grade Unit: %View all details
Link to this fact

Identity

Project
Haib Copper Project
Commodity
copper
Region
namibia
Reported Region
Southern Namibia
Ticker
KRY

Test Work

Program Status
detailed
Test Type
coarse particle flotation
Processing Route
coarse particle flotation (CPF)
Sample
coarse gangue rejected via CPF

Recovery

Head Grade
0.05
Head Grade Unit
%

Lab

Laboratory
ALS Laboratories Ltd.

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-08T00:00:00.000Z

Reasoning: Successful pre-concentration via CPF allows for higher feed grades to the main circuit.

Positive factors

  • Efficient rejection of 12 Mtpa of gangue at low grade

Evidence · text

“rejecting approximately 12 Mtpa of coarse gangue at 0.05% Cu ahead of flotation”

Tags used in scoring

Mill Routeneutral

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

Why it applies: processing_route matches the flotation signal

Byproduct Commodityneutral

The tested commodity is a byproduct rather than the primary economic driver.

Why it applies: the release describes a byproduct credit

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.