GreenTech commences drill program

Alien Metals Limited

03 August 2026

3 August 2026

Alien Metals Limited

("Alien" or the "Company")

GreenTech commences 8,300m Whundo and Munni Munni drill program

Alien Metals Limited (AIM: UFO), a minerals exploration and development company, is pleased to note that GreenTech Metals Limited (ASX: GRE) ("GreenTech") has today announced the commencement of an 8,300 metre drill program at the Whundo Project ("Whundo") and Munni Munni Project ("Munni Munni") in the West Pilbara, Western Australia.

Highlights:

·	Drilling commenced as planned at the Whundo copper-zinc-gold Project and Munni Munni PGE (Platinum Group Elements)-copper-nickel Project in the West Pilbara, Western Australia.
·	The 8,300 metre exploration program comprises 4,750 metres of Reverse Circulation (RC) drilling and 3,560 metres of Diamond Drilling (DD), including wider-diameter diamond drilling to support metallurgical composite collections at Whundo.
·	One drill rig has been mobilised to site with a second drill rig anticipated to join the program following completion of additional heritage clearances.
·	8-day Munni Munni heritage survey scheduled to commence 10 August 2026, to clear new drill locations and access across the mineralised footprint and high-priority basal zone target areas.
·	Ahead of heritage survey completion, drilling will prioritise high potential copper-gold extensions at Whundo, and drilling from existing cleared pads at Munni Munni.

Alien holds a 30% interest, free carried to the completion of a bankable feasibility study at Munni Munni, and holds 37.9 million shares in GreenTech, representing an approximate 10% interest in the issued share capital of GreenTech.

Map of northern extent of Munni Munni intrusion highlighting basal zone target for FLEM (Fixed Loop Electromagnetic) survey

The full text of the announcement issued by GreenTech is available via the following link: http://www.rns-pdf.londonstockexchange.com/rns/8949O_1-2026-8-2.pdf

For further information, please visit the Company's website at www.alienmetals.uk or contact:

Alien Metals Limited

Vince Fayad

Email: ir@alienmetals.uk

Strand Hanson (Financial and Nominated Adviser)

James Harris / James Dance / Edward Foulkes

Tel: +44 (0) 207 409 3494

Turner Pope (Joint Broker)

Andy Thacker / Guy McDougall

Tel: +44 (0) 203 657 0050

IFC Advisory (Financial PR and Investor Relations)

Tim Metcalfe / Graham Herring / Zach Cohen

Tel: +44 (0) 203 934 6632

Notes to Editors

Alien Metals Ltd is a mining exploration and development company quoted on the AIM market of the London Stock Exchange (AIM: UFO). The Company follows a balanced strategy focused on advancing and strengthening its asset portfolio through targeted technical work and project development, while evaluating partnerships, joint ventures, and selective monetisation opportunities to enhance shareholder value. At the same time, Alien will continue to consider opportunities to expand its asset base through carefully selected acquisition opportunities consistent with the Board's disciplined investment criteria.

Alien's 100%-owned Georgina Basin IOCG Project comprises a tenement package of approximately 2,500 km² in the East Tennant province of the Northern Territory. Exploration by the Project's former owners has confirmed the IOCG potential of the tenement package, with the identification of elevated IOCG pathfinder elements, including copper, bismuth, silver and uranium, in drilling, and three drill-ready gravity anomalies remain to be adequately tested.

Alien's principal iron ore focus is the advancement and development of its 90%-owned Hancock Iron Ore Project in the central Pilbara region of Western Australia. The Hancock tenements contain a JORC-compliant resource of 8.4Mt at 60% Fe and offer significant exploration upside, which is targeted to deliver a mining operation of 2Mtpa for 10 years. The Project benefits from direct access to the Great Northern Highway, providing a route to export facilities at Port Hedland, one of the world's largest iron ore export hubs. Alien also holds exploration interests in the Brockman and Vivash iron ore projects in the West Pilbara.

Alien additionally retains exposure to two advanced precious and base metal assets in the Pilbara. At Munni Munni, one of Australia's largest PGM systems hosting a historic resource of 2.2Moz PGM (palladium, platinum, and rhodium) and gold, the Company has completed its partial asset sale and joint venture transaction with GreenTech Metals Ltd under which Alien retains a 30% interest, free carried to completion of a bankable feasibility study at Munni Munni, and additionally holds 37.9 million shares in GreenTech Metals Ltd. Alien (via a wholly owned subsidiary) also retains a 30% interest in the Elizabeth Hill Silver Project through a joint venture with Crest, which encompasses the Elizabeth Hill Mining Lease M47/342, which has produced some of Australia's highest-grade silver ore during the late 1990s. Alien retains a 30% interest in the Elizabeth Hill Silver Project and additionally holds 30.5 million shares in West Coast Silver Limited, providing both direct project exposure and equity participation in ongoing development.

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