Change of Accounting Reference Date

First Tin PLC, a tin development company with advanced, low capex projects in Germany and Australia, announces a change to its accounting reference date and financial year end from 31 December to 30 June with immediate effect.

As a result of this change in the accounting reference date, First Tin's reporting timetable will be as follows:

• Publication of unaudited interim results for the six months to 31 December 2023 on 28 March 2024
• Publication of audited accounts for the 18 months to 30 June 2024, by 31 October 2024
• Publication of unaudited interim accounts for the six months to 31 December 2024, by 31 March 2025

The directors of First Tin accept responsibility for the contents of this announcement.