Metso Corporation: Managers' transactions - Arja Talma

Metso Corporation's stock exchange release on May 5, 2023, at 2:00 p.m. EEST

Metso Corporation has received the following disclosure under EU Market Abuse
Regulation No 596/2014, regarding managers' or their closely associated persons'
transactions with Metso's shares.

Person subject to the notification requirement
Name:                           Talma, Arja
Position:                       Member of the Board

Initial Notification
Reference number:               549300R0VN9C371W0E07_20230504161023_240

Issuer
Name:                           Metso Corporation
LEI:                            549300R0VN9C371W0E07

Transaction details
Transaction date:               2023-05-04
Venue:                          XHEL
ISIN:                           FI0009014575
Nature of the transaction:      Receipt of a Share-Based Incentive

Instrument:                     Share

Volume:                         3506
Unit price:                     0.00 EUR

Aggregated transactions
Volume:                         3506
Volume weighted average price:  0.00 EUR

Distribution:

Nasdaq Helsinki Ltd

Main media

www.metso.com

Metso is a frontrunner in providing sustainable technologies, end-to-end
solutions and services for the aggregates, minerals processing and metals
refining industries globally. By helping our customers increase their
productivity, improve their energy and water efficiency and environmental
performance with our process and product expertise, we are the partner for
positive change.

Headquartered in Helsinki, Finland, Metso employs over 16,000 people in close to
50 countries and sales for 2022 were about EUR 5.3 billion. The company is
listed on the Nasdaq Helsinki. metso.comĀ (https://www.metso.com/),
twitter.com/metsoofficial