Tuesday, 16 April 2013

9.00 AM (EDT) / 2.00 PM (UK) / 3.00 PM (CEST) / 5.00 PM (MOSCOW)

Host:

Evgeniy Chuikov - Head of Investor Relations Department
Speakers:

Mikhail Shamolin - President and Chief Executive Officer

Alexey Buyanov - Senior Vice President, Chief Financial Officer

To participate in the conference call, please dial:

UK/ International:+44 20 8515 2301
US: +1 480 629 9819

And quote the conference call title: "Sistema 4Q and FY 2012 Financial Results".

The earnings release will be posted approximately five hours prior to the conference call and the management's slide presentation will be posted approximately two hours prior to the conference call at: https://www.sistema.com/investors/financial-results.aspx

A replay of the conference call will be available on the Company's website www.sistema.com for a minimum of seven days after the event.

For further details please contact: