EXTRACT OF MINUTES

OF THE 14th/27.05.2021 MEETING OF THE BOARD OF DIRECTORS

Item:  Convocation of the Ordinary General Shareholder Meeting of HEDNO S.A.

The Board of Directors decided to convene the Company's Annual Ordinary General Meeting on Wednesday, June 16, 2021, at 9:00 am, at the Company's Seat in Athens (20, Perraivou & 5, Kallirrois str, Postal Code 117 43) and invite the sole shareholder, "PUBLIC POWER CORPORATION S.A. (PPC)".

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Item:  Approval of the HEDNO S.A. Code of Conduct

The Board of Directors approved the “HEDNO S.A. Code of Conduct” and its publication of the website and the PORTAL of the Company.

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