REACH announcement*

12 May 2026

Rome Resources PLC

("Rome Resources" or the "Company")

Update research note published by Allenby Capital

Rome Resources Plc (AIM: RMR), the Democratic Republic of Congo‑focused tin and base metals explorer, highlightsthe publication of a new research note byAllenby Capital, Rome Resources' joint broker and adviser, on 6 May 2026, titled "Bullish Backdrop".

The note reviews Rome Resources' recent operational and corporate progress at its Bisie North project including:

·   the latest drilling programme at Kalayi where widerand higher-grade tin intercepts at depth continue to support the Company's evolving structural model;

·   Rome Resources' proposed increase in ownership interest across the Bisie North licences,increasing its attributable exposure to future resource growth; and

·   the upcoming Mineral Resource Estimate update, alongsidefurther planned exploration activity including airborne geophysics and additional drilling.

The full research note is available on Allenby Capital's website at:

https://www.allenbycapital.com/client/rome-resources-plc/

For further information, please contact:

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