Securities of two issuers to stop trading on CJSC "MICEX Stock Exchange"

Please be advised that the following securities will stop trading on CJSC "MICEX Stock Exchange" from May 08, 2013, due to early redemption of the securities issue:

documentary interest-bearing unconvertible bearer bonds of Mechel OJSC, series 05, subject to mandatory centralized custody:

• state registration number 4-05-55005-E as of 14.05.2009,
• ISIN RU000A0JQFQ6;
• trading system code RU000A0JQFQ6.

The following securities will stop trading on the Exchange, due to their removing from the list of securities eligible for trades cleared by National Clearing Center:

ordinary shares of Joint Stock Company "United Aircraft Corporation"

• state registration number 1-01-55306-E as of 18.10.2007;
• ISIN RU000A0JPLZ7;
• trading system code UNAC.

For further information, please contact the Public Relations Department at (495) 363-3232.