State Environmental and Water Clearances for ISR at Woolrich
Released
Released
Announcement PDF
ASX ANNOUNCEMENT
ASX: AXL | FSE: HN8
9 November 2026
ASX : AXL | FSE: HN8
ACN: 665 921 273
832 High St
Kew East VIC
Australia 3102
www.axelreelimited.com.au
investors@axelreelimited.com.au
AXELSECURESCLEARANCESFORMINASGERAIS'FIRSTRARE
EARTHINSITURECOVERYFIELDPROGRAMME
State environmental licensing exemption and water-use registration secured
Highlights
• Axel's Woolrich ISR field programme – the first known of its kind in Minas Gerais –
is exempt from State environmental licensing, clearing the way to proceed
• Three-year water-use registration secured from IGAM for the field programme
• Moves Axel's ISR testing from the laboratory to the field, a key step towards
potential low-impact rare earths production
• The programme will trial magnesium sulphate ISR – the proven leaching approach
used for ionic clay rare earth production in China and southeast Asia
• Woolrich hosts a 264.6Mt Mineral Resource at 1,101ppm TREO, including a 110.1Mt
Indicated Resource – just one of four deposits within Caladão's 708.6Mt global
resource in Brazil's Lithium Valley
Axel REE Limited (ASX: AXL, FSE: HN8, Axel or the Company) is pleased to announce that it has secured
two regulatory clearances for its planned inaugural in situ recovery (ISR) field programme at the Woolrich
rare earth elements (REE) deposit, part of the Company's 100%-owned Caladão Rare Earth Elements and
Gallium Project in Minas Gerais, Brazil.
The Jequitinhonha Regional Environmental Regularisation Unit of the Minas Gerais State Department of
Environment and Sustainable Development (SEMAD) has issued a Certificate of Exemption from
Environmental Licensing. This confirms that the proposed REE leaching research at Caladão is not subject
to State environmental licensing under COPAM Normative Deliberation No. 217/2017.
The Instituto Mineiro de Gestão das Águas (IGAM) has also issued a Certificate of Registration for
Insignificant Water Use for the Woolrich field programme, for a period of three years.
Receipt of both clearances marks an important step in advancing Axel’s planned Woolrich ISR field
programme.
Axel REE Managing Director, Dr Patience Mpofu, commented:
"Securing the environmental licensing exemption and water-use registration is an important
milestone for Axel and for our Caladão development strategy.
"With these in hand, we can progress the planned Woolrich ISR field programme, where we will
evaluate magnesium sulphate-based in situ recovery on our ionic rare earth mineralisation in the
field rather than in the laboratory.
"We are advancing Caladão step by step, and the field programme results will generate important
technical data to inform future ISR operations."
ASX : AXL | FSE: HN8
ACN: 665 921 273
832 High St
Kew East VIC
Australia 3102
www.axelreelimited.com.au
investors@axelreelimited.com.au
Regulatory milestone for Woolrich ISR field programme
The planned Woolrich ISR programme is intended to evaluate the performance of magnesium sulphate-
based ISR under controlled field conditions.
The planned programme will seek to generate site-specific technical information to support the assessment
of ISR performance, including solution movement through the mineralised regolith and the recovery of REE-
bearing solutions.
The clearances support Axel's progression from laboratory-scale metallurgical investigations to field-scale
evaluation of ISR under representative conditions.
The exemption applies to State environmental licensing. Axel remains responsible for obtaining any other
authorisations that may be required, such as approvals relating to permanent preservation areas or
vegetation clearance, and for confirming any municipal requirements.
Woolrich - Caladão's priority ISR development pathway
Woolrich is the Company's priority deposit for the development and field validation of its proposed
magnesium sulphate ISR pathway.
The deposit hosts a JORC (2012) Mineral Resource Estimate of 264.6Mt at 1,101ppm TREO, including a
maiden 110.1Mt Indicated Mineral Resource at 1,073ppm TREO (ASX release 24 September 2026).
The upgraded Woolrich resource provides the geological basis for the next phase of technical work and field-
scale testing.
Woolrich is one of four defined rare earth deposits within the Caladão Project, which hosts a global Mineral
Resource Estimate of 708.6Mt at 1,443ppm TREO.
The planned ISR field programme forms part of the Company's strategy to assess the potential application
of magnesium sulphate leaching to Woolrich's ionic adsorption clay REE mineralisation.
ASX : AXL | FSE: HN8
ACN: 665 921 273
832 High St
Kew East VIC
Australia 3102
www.axelreelimited.com.au
investors@axelreelimited.com.au
Figure 1. Caladão Project showing the four defined Mineral Resource deposits, highlighting the Woolrich
deposit.
This announcement was authorised by the Board of Directors.
For enquiries regarding this release please contact:
Dr Patience Mpofu
Managing Director
E: patience@axelreelimited.com.au
Gabriella Hold
The Capital Network
E: gaby@thecapitalnetwork.com.au
Julia Maguire
The Capital Network
E: julia@thecapitalnetwork.com.au
About Axel REE
Axel REE is a critical minerals exploration company which is primarily focused on developing the Caladão REE-Gallium
and Caldas REE Projects in Brazil, the second largest country globally in terms of REE reserves.
Axel is advancing a modular development concept at Caladão based on in situ recovery (ISR) of ionic clay-hosted rare
earth mineralisation using magnesium sulphate leaching. This approach aims to minimise surface disturbance and
capital intensity by deploying modular hydrometallurgical plants within wellfields. In parallel, Axel is progressing
metallurgical programmes to unlock additional value from gallium and scandium within the near-surface oxidised
profile.
ASX : AXL | FSE: HN8
ACN: 665 921 273
832 High St
Kew East VIC
Australia 3102
www.axelreelimited.com.au
investors@axelreelimited.com.au
Deposit JORC Category Tonnes (Mt) TREO (ppm)
Caladão Area A Inferred 233.00 2,133
Marambaia Inferred 126.07 1,154
Tiger Creek Inferred 85.00 1,050
Woolrich Inferred 154.51 1,120
Woolrich Indicated 110.08 1,073
Total Caladão Inferred 598.51 1,512
Total Caladão Indicated 110.08 1,073
Total MRE Inferred + Indicated 708.6 1,443
Global REE Mineral Resource Estimate at the Caladão Project, Minas Gerais
Deposit JORC Category Tonnes (Mt) Gallium (ppm)
Caladão Area A Inferred 100.00 42.23
Marambaia Inferred 126.07 35.80
Tiger Creek Inferred 85.02 40.10
Woolrich Inferred 154.51 34.48
Woolrich Indicated 110.08 35.05
Total Caladão Inferred 465.60 37.53
Total Caladão Indicated 110.08 35.05
Total MRE Inferred + Indicated 575.68 37.05
Global Gallium Mineral Resource Estimate at the Caladão Project, Minas Gerais
Refer AXL release 24 September 2026, “Caladão Project's Global REE Resource Grows to 0.71 billion Tonnes Following
Woolrich Resource Upgrade Drilling” for further information.
The Company confirms that it is not aware of any new information or data that materially affects the Mineral Resource
Estimates reported in the ASX announcement dated 24 September 2026, and that all material assumptions and
technical parameters underpinning those estimates continue to apply and have not materially changed. The Company
confirms that the form and context in which the Competent Persons' findings are presented have not been materially
modified from the original announcements.
Forward Looking Statement
This announcement contains projections and forward-looking information that involve various risks and uncertainties
regarding future events. Such forward-looking information can include without limitation statements based on current
expectations involving a number of risks and uncertainties and are not guarantees of future performance of the
Company. These risks and uncertainties could cause actual results and the Company’s plans and objectives to differ
materially from those expressed in the forward-looking information. Actual results and future events could differ
materially from those anticipated in such information. These and all subsequent written and oral forward-looking
information are based on estimates and opinions of management on the dates they are made and expressly qualified
in their entirety by this notice. The Company assumes no obligation to update forward-looking information should
circumstances or management’s estimates or opinions change.
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