EXCHANGE NOTICE, SEPTEMBER 08, 2021 SHARES (Record Id 182458) TECNOTREE CORPORATION: DIRECTED ISSUE A total of 5,750,000 shares will be traded as old shares as of September 09, 2021. Identifiers of Tecnotree Corporation's share: Trading code: TEM1V ISIN code: FI0009010227 Orderbook id: 24373 Number of shares: 318,956,206 Nasdaq Helsinki Oy, Surveillance, survo@nasdaq.com, +358 9 6166 7260