Notice of Special Meeting of Shareholders

Please find attached a Notice to convene a Special Meeting of shareholders of Tāiko Critical Minerals Limited to approve the purchase from Barrytown Farms Limited of the Barrytown Farms property, referred to Taiko’s NZX announcement dated 22 June 2026 (https://www.nzx.com/announcements/474758). Shareholders should read this Notice carefully and ensure your vote is cast either by attending the Special Meeting online or by appointing a proxy. The meeting will be held online as follows (there will be no physical meeting): Date Wednesday, 29 July 2026 Time 1pm NZT Online venue www.virtualmeeting.co.nz/tcmsm26 Share registrar / meeting platform MUFG Pension & Market Services / www.virtualmeeting.co.nz/tcmsm26