Dear colleague, You are invited to attend a conference call.

Noted below are details of how to join this call. ___________________________________________________________ CONFERENCE DETAILS Meeting title: Chelyabinsk Zinc Plant 2009 IFRS Financial Results Conference Call Date: Thu Apr 29, 2010 Start time: 2:00 PM British Summer Time Duration: 60 minutes ___________________________________________________________ ___________________________________________________________ TO JOIN THE AUDIO CONFERENCE ** Your conference may be recorded at your chairpersons request.

**
To ensure that this conference starts promptly: 1.

Call one of the dial-in numbers approximately 15 minutes before the start time. UK Freefone dial-in number: 0800 783 4080 UK Direct dial-in number: 01296 317 600 International direct dial-in number: +44 1296 317 600 Global Access Numbers: http://www.btconferencing.com/globalaccess/?bid=49_automated
2.

Once connected, follow the instructions provided over the phone. When prompted, give the following information: 1.

Participant passcode: 148313 3.

Depending on the preferences set by the chairperson, you will be entered directly into the conference, or you will hear music until the conference begins. BlackBerry users: Click this link to join your conference: 01296317600x148313# Depending on where you are dialing from your BlackBerry will pause and enter the passcode automatically or you will be prompted as to when you would like to dial the passcode. TO JOIN THE WEB CONFERENCE To join the web portion of your meeting: https://www.livemeeting.com/cc/bt_uk_event1/join?id=K6897671&role=attend&pw=148313 Unable to join the meeting? Follow these steps: 1.

Copy this address and paste into your web browser: http://www.livemeeting.com/cc/bt_uk_event1/join 2.

Copy and paste the required information: Web conference meeting ID: K6897671 Attendee meeting key: 148313
___________________________________________________________ ___________________________________________________________ HANDY TIP: If you ever need assistance during the conference, press * then 0 on your telephone, and a conference coordinator will be happy to assist you.
Kind regards, Evgeny Ponomarev IR Chelyabinsk Zinc Plant tel.

+7 963 998 5558