Ruvuma Update

27 August 2026

Aminex plc

 ("Aminex" or "the Company")

Ruvuma Update

Aminex notes the information reported in the Tanzanian press yesterday regarding the Ntorya Gas Development and its relevance to the ongoing implementation of this strategically important project.

Aminex confirms that it is participating in ongoing discussions in Tanzania amongst the Ministry of Energy, the Tanzania Petroleum Development Corporation, the Petroleum Upstream Regulatory Authority and ARA Petroleum Tanzania Limited ("APT") to progress the coordinated implementation of the Development.

The Company welcomes the continued engagement of the relevant Tanzanian authorities and APT, and thanks Dr James Mataragio, the Permanent Secretary of the Ministry of Energy responsible for Oil and Natural Gas, for convening this important meeting of all parties.

Further announcements will be made in due course, as appropriate.