Minister Approval secured for Monte Muambe Holding

Altona (LSE: REE), a resource exploration and development company focused on Rare Earths in Africa, is pleased to announce that the Company has now received formal regulatory approval from the Minister of Mineral Resources and Energy regarding the increase of its holding in Monte Muambe Mining Limitada to 51%, details of which were announced by the Company on 6 December 2023.

Monte Muambe Mining Limitada is the Mozambican subsidiary holding the prospecting license encompassing the Monte Muambe Project.

Cedric Simonet, CEO of Altona, commented:

"We are very pleased with this promising progress.

"The speed with which approval was granted by the Ministry shows the level of support our Monte Muambe project has."

Altona Rare Earths Plc

Cedric Simonet, CEO +44 (0) 7778 866 108

Christian Taylor-Wilkinson, Business Development +44 (0) 7795 168 157

Novum Securities Ltd (Corporate Finance) +44 (0) 20 7399 9400

David Coffman

Daniel Harris

Allenby Capital Ltd (Joint Broker) +44 (0)20 3328 5656

Kelly Gardiner / Guy McDougall (Sales)

Nick Athanas (Corporate Finance)

Optiva Securities (Joint Broker) +44 (0) 20 3411 1882

Daniel Ingram

Yellow Jersey PR (Financial PR) +44 (0) 20 3004 9512

Sarah Hollins

Annabelle Wills

About Altona Rare Earths Plc

The Company currently focuses on the development of Monte Muambe, its flagship Magnet Rare Earths Project, located in Northwest Mozambique. The Project was acquired in June 2021, and the Company has so far drilled over 7,800m, and defined a maiden JORC Mineral Resource Estimate of 13.6 million tons at 2.42% TREO. A Competent Person Report including the Scoping Study for Monte Muambe was published on 18 October 2023. The Project is now in its Prefeasibility Study stage.