ADMIE (IPTO) HOLDING S.A. (or "Company") hereby announces that on June 21, 2017, it received notification from SILCHESTER INTERNATIONAL INVESTORS LLP that the total percentage of voting rights held on June 19, 2017 stood at 12.94% and that the investor held 30,014,813 voting rights. The total includes a percentage of voting rights at 5.61% directly held by Silchester International Investors International Value Equity Trust that corresponds to 13,009,018 voting rights.

SILCHESTER INTERNATIONAL INVESTORS LLP has the capacity of investment manager for the following customers: Silchester International Investors International Value Equity Trust, Silchester International Investors International Value Equity Trust, Silchester International Investors International Value Equity Taxable Trust, Silchester International Investors International Value Equity Group Trust, Silchester International Investors Tobacco Free International Value Equity Trust, Calleva Trust.

The announcement is issued in accordance with the provisions of Law 3556/2007, decision 1/434/2007, Circular No. 33 of the Hellenic Capital Market Commission.

For more information, shareholders may contact the Investor Relations Officer (Mr. Nektarios Papagiannakopoulos, tel. +30 210 3636936).

Athens, 21 June 2017