CEZ A.S.

Interest Rate Update/Notice • Oct 2, 2017

Prague, 2 October 2017

ČEZ, a. s. (Identification number 45274649)

Information Obligation within the meaning of §120c Act No 256/2004 Coll., on Capital Market Undertakings, as amended

ČEZ, a. s. – Interest Payment Notice

ČEZ, a. s. announces that on 3 April 2017 it will pay regular semi-annual interest payment for

the following bond issue:

Aggregate Nominal Amount: USD 288.594.000,00 Maturity: 3 April 2022 Listing: Luxembourg Stock Exchange ISIN: XS0764313614, US157214AA57 Interest Payment Frequency: semi-annually Interest rate: 4,25% p.a. Interest Amount: USD 6.132.622,50

Prague, 2 October 2017

ČEZ, a. s. (Identification number 45274649) Information Obligation within the meaning of §120c Act No 256/2004 Coll., on Capital Market Undertakings, as amended

ČEZ, a. s. – Interest Payment Notice

ČEZ, a. s. announces that on 2 October 2017 it will pay regular semi-annual interest payment for the following bond issue:

Aggregate Nominal Amount: USD 300.000.000,00 Maturity: 3 April 2042 Listing: Luxembourg Stock Exchange ISIN: XS0764314695, US157214AB31 Interest Payment Frequency: semi-annually Interest rate: 5,625% p.a. Interest Amount: USD 8.437.500,01