Release Date of H1 2021 Financial Results

MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that the financial results of H1 2021 will be released after the close of business on Tuesday August 31^st, 2021 while a teleconference has been scheduled for Wednesday September 1^st, 2021 at 17:30 hrs local time (UK: 15:30, EASTERN US: 10:30).

The Half Year Financial Report will be available on the Company website www.moh.gr (Investor Relations / Financial Information / Half Year Financial Reports) as well as on the ATHEX website www.athexgroup.gr after the close of business on Tuesday August 31^st, 2021.

Maroussi, 3 August 2021

The Board of Directors