Kemira Oyj, Stock Exchange Release, March 22, 2023 at 3.40 pm (EET) Kemira Oyj: Members of the Board Committees The Board of Directors of Kemira Oyj elected members among themselves for the Personnel and Remuneration Committee and Audit Committee at its meeting today. The Board's Personnel and Remuneration Committee members are Tina Sejersgård Fanø, Matti Kähkönen, Timo Lappalainen, Annika Paasikivi and Mikael Staffas. The Personnel and Remuneration Committee is chaired by Matti Kähkönen. The Board's Audit Committee members are Werner Fuhrmann, Timo Lappalainen, Fernanda Lopes Larsen and Kristian Pullola. The Audit Committee is chaired by Timo Lappalainen. For more information, please contact: Kemira Oyj Jukka Hakkila, Group General Counsel Tel. +35810862 1690 Mikko Pohjala, Vice President, Investor Relations Tel. +35840838 0709 Kemira is a global leader in sustainable chemical solutions for water-intensive industries. We provide the best-suited products and services to improve our customers' product quality, process, and resource efficiency. Our focus is on pulp & paper, water treatment, and energy sectors. In 2022, Kemira had annual revenue of around EUR 3.6 billion and around 5,000 employees. Kemira shares are listed on the Nasdaq Helsinki Ltd. www.kemira.com