The Management Board of Mabion S.A. ("Company") informs that, acting onthe basis of Article 395 § 1, Article 399 § 1, Article 4021 and Article4022 of the Code of Commercial Companies, hereby convenes the OrdinaryGeneral Meeting of the Company ("Meeting") to be held in KonstantynówŁódzki, at ul. Łąkowa 11 Eureka Technology Park on June 22, 2021 at12:00 (noon).

The Company encloses the content of the announcement on convening theOrdinary General Meeting of Mabion S.A. along with the planned agendaand planned amendments to the Company's Articles of Association, anddraft resolutions of the Meeting together with attachments, as well asother documents being subject of the Meeting.