Notice is hereby given that the 2020 Annual General Meeting (the “AGM”) of Okeanis Eco Tankers Corp. (the “Company”) will be held on Friday, 29 May 2020 at 15:00 local time (UTC+3) at Ethnarchou Makariou av, & 2 D. Falireos str., 18547 Neo Faliro, Piraeus, Greece.

Please find attached the AGM documents, including the AGM Notice, Proxy Statement and Proxy Voting Instructions.

The attachments will be available on the Company’s website: www.okeanisecotankers.com.

For further information, please contact:

John Papaioannou, CFO

jvp@okeanisecotankers.com

+30 210 4804099

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ABOUT OKEANIS ECO TANKERS CORP.

Okeanis Eco Tankers is a pure play eco and scrubber fitted tanker company operating a fleet of 17 modern, high-specification crude oil and products tankers in the VLCC, Suezmax and Aframax segments.

This information is subject to disclosure requirements pursuant to Section 5-12 of the Norwegian Securities Trading Act.