Change of the corporate name of HEADBOX - Operação e Controlo Industrial, S.A.

We hereby inform that, on 12^th April, 2019, the corporate name of "HEADBOX - Operação e Controlo Industrial, S.A." was changed to "Navigator Paper Figueira, S.A.". The shares representing the share capital shall remain registered under the code HEA AM (ISIN PTHEA0AM0002).

INTERBOLSA, 12^th April, 2019