GreenTech Metals Quarterly Activities Report
Alien Metals Limited has announced that GreenTech Metals Limited, in which Alien Metals holds a 10% interest and a 30% free-carried interest in the Munni Munni project, has released its quarterly activities report. GreenTech's report highlights new, thicker mineralised zones at the Munni Munni PGE-Copper-Nickel Project and progress on a JORC Mineral Resource Estimate, alongside metallurgical testwork. An independent review identified a significant copper anomaly, prompting commencement of FLEM surveys to identify potential massive sulphide accumulations. GreenTech is also preparing for a substantial drilling program of approximately 4,750m RC and 3,560m diamond drilling at Munni Munni and Whundo Projects, and remains fully funded after a A$7.5 million placement.
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Alien Metals Limited (AIM: UFO), a minerals exploration and development company, notes that GreenTech Metals Limited (ASX: GRE) ("GreenTech"), in which Alien Metals holds an investment, has today released its Quarterly Activities Report for the period ended 30 June 2026.
During the quarter, GreenTech continued to advance its flagship Munni Munni PGE-Copper-Nickel Project and the adjacent Whundo Copper-Zinc-Gold Project in Western Australia.
Highlights:
| · | Results from the Phase 1 drilling programme at the Munni Munni Project demonstrated new, thicker platinum group element ("PGE"), copper and nickel mineralised zones, while also validating historical drilling through twin hole drilling and core resampling. |
| · | GreenTech continued work on a JORC (2012) Mineral Resource Estimate for the Munni Munni Project, with resource re-estimation focused on copper-dominant domains and metallurgical testwork advancing the production of a primary copper-PGE concentrate and supporting Net Smelter Return (NSR) parameters. |
| · | Following the quarter end, an independent geochemical review identified a 5km by 2km copper anomaly and discrete high-priority exploration targets around the base of the Munni Munni intrusion. Government co-funded Fixed Loop Electromagnetic (FLEM) surveys have commenced to test for conductors that may represent massive sulphide accumulations ahead of follow-up drilling. |
| · | GreenTech announced mobilisation for its upcoming drill programme at the Munni Munni and Whundo Projects, comprising approximately 4,750m of reverse circulation drilling and 3,560m of diamond drilling. Drilling will initially focus on existing cleared drill pads ahead of a heritage survey scheduled to commence on 10 August 2026. |
| · | GreenTech strengthened its technical team through the appointments of Heida Mani and Rachel Backus and remains fully funded following its A$7.5 million placement. |
The full GreenTech Quarterly Activities Report & Appendix 5B can be found at the following link: http://www.rns-pdf.londonstockexchange.com/rns/0745O_1-2026-7-27.pdf
For further information, please visit the Company's website at www.alienmetals.uk or contact:
Alien Metals Limited
Vince Fayad
Strand Hanson (Financial and Nominated Adviser)
James Harris / James Dance / Edward Foulkes
Turner Pope (Joint Broker)
Andy Thacker / Guy McDougall
IFC Advisory (Financial PR and Investor Relations)
Tim Metcalfe / Graham Herring / Zach Cohen
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