Notice of Results

29 September 2025

First Tin PLC

("First Tin" or "the Company")

Notice of Results and Investor Presentation

First Tin PLC, a tin development company with advanced, low capex projects in Germany and Australia, announces that its Results for the full year ending 30 June 2025 (FY25) will be released on Monday 27^th October 2025.

Bill Scotting, CEO and Tony Truelove, Technical Director, will provide a live presentation relating to the results via the Investor Meet Company platform on Monday 27^th October 2025 at 10:30am GMT.

The presentation is open to all existing and potential shareholders. Questions can be submitted pre-event via the Investor Meet Company dashboard up until 9:00am the day before the meeting or at any time during the live presentation.

Investors can sign up to Investor Meet Company for free and click "Add to Meet" First Tin via:

https://www.investormeetcompany.com/first-tin-plc/register-investor

Enquiries:

Notes to Editors

First Tin PLC is an ethical, reliable, and sustainable tin production company led by a team of renowned tin specialists. The Company is focused on becoming a tin supplier in conflict-free, low political risk jurisdictions through the rapid development of high value, low capex tin assets in Germany and Australia, which have been de-risked significantly, with extensive work undertaken to date.

Tin is a critical metal, vital in any plan to decarbonise and electrify the world, yet Europe and North America have very little supply. Rising demand, together with shortages, is expected to lead tin to experience sustained deficit markets for the foreseeable future.

First Tin's goal is to use best-in-class environmental standards to bring two tin mines into production in three years, providing provenance of supply to support the current global clean energy and technological revolutions.