CEZ A.S.

Interest Rate Update/Notice • Jun 20, 2017

Prague, 20 June 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 21 June 2017 it will pay regular annual interest payment for the following bond issue:

Aggregate Nominal Amount: EUR 100,000,000.00 Maturity: 21 June 2021 Listing: Luxembourg Stock Exchange ISIN: XS0635263394 Interest Payment Frequency: annual Interest rate: 2,15% x index ratio CPI (2.27677%) Interest Amount: EUR 2,276,770.00