CZP will host an Investor Conference Call to discuss its IFRS financial statements and comment on current operations, today, April 29, 2009 at 4.30 pm Moscow time (1.30 pm London time, 8.30 am New York time).

Media are invited to attend on a listen only basis.

To participate in the conference call dial one of the dial-in numbers as follows:

• If dialing from Russia: (495) 981-0871

• If dialing from UK: 0800 0284183 (toll free)

• If dialing from the USA: 1 866 297 7327 (toll free)

If dialing from countries other than specified please refer to

http://www.conferencing.bt.com/pdf/bookedglobalaccess/automated.pdf

Once connected, the participant should enter the passcode: 125 506#

To join the web conference, paste the following link into the address bar of your web browser:

http://www.livemeeting.com/cc/bt_uk_event1/join then enter your Meeting ID/Meeting number K4575479 and Password: 125 506.