26.04.2012 Announcement on material fact on replacement of the issuer's licence on engagement of certain activity, that is essetial for the issuer's financial and economic activity*
16.12.2011 Announcement on data, rendering essential influence on cost of securities of joint-stock company *
09.12.2011 Announcement on material facts «Information on timeframe for performance of the issuer’s obligations before the securities’ owners» — bonds series 04*
06.12.2011 Announcement on material facts «Information on accrued and/or paid interest on the securities of the issuer», «Information on timeframe for performance of the issuer’s obligations before the securities’ owners» — bonds series 04*
01.12.2011 Announcement on material fact «On date as of which the list of holders of documentary bearer securities of the issuer with mandatory centralized storage is drawn up for the purpose of exercising rights under such securities» — bonds series 04*
01.12.2011 Announcement on material facts «Information on accrued and/or paid interest on the securities of the issuer», «Information on timeframe for performance of the issuer’s obligations before the securities’ owners» — stock exchange bonds series BO-07*
25.11.2011 Announcement on material facts «Information on accrued and/or paid interest on the securities of the issuer», «Information on timeframe for performance of the issuer’s obligations before the securities’ owners» - bonds series 04*
25.11.2011 Announcement on material fact «On date as of which the list of holders of documentary bearer securities of the issuer with mandatory centralized storage is drawn up for the purpose of exercising rights under such securities» - stock exchange bonds series BO-07*
29.07.2011 Announcement on material fact «Information on resumption of placement of the securities» — stock exchange bonds series BO-08*
29.07.2011 Announcement on material fact «Information on resumption of placement of the securities» — stock exchange bonds series BO-06*
29.07.2011 Announcement on material fact «Information on resumption of placement of the securities» — stock exchange bonds series BO-02*
29.07.2011 Announcement on material fact «Information that could materially influence the price of securities of the issuer» — On amendments to the Prospectus and Decision on issuance of securities — stock exchange bonds series BO-08*
29.07.2011 Announcement on material fact «Information that could materially influence the price of securities of the issuer» — On amendments to the Prospectus and Decision on issuance of securities — stock exchange bonds series BO-06*
29.07.2011 Announcement on material fact «Information that could materially influence the price of securities of the issuer» — On amendments to the Prospectus and Decision on issuance of securities — stock exchange bonds series BO-02*
27.07.2011 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on temporary suspension of placement of the securities — stock exchange bonds series BO-08*
27.07.2011 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on temporary suspension of placement of the securities — stock exchange bonds series BO-06*
27.07.2011 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on temporary suspension of placement of the securities — stock exchange bonds series BO-02 *
01.06.2011 Announcement on material fact «On date as of which the list of holders of documentary bearer securities of the issuer with mandatory centralized storage is drawn up for the purpose of exercising rights under such securities» — bonds series 04*
26.05.2011 Announcement on material fact «On date as of which the list of holders of documentary bearer securities of the issuer with mandatory centralized storage is drawn up for the purpose of exercising rights under such securities» — stock exchange bonds BO-07*
11.05.2011 Announcement on material fact «On listing on a Russian stock exchange of the issuer’s securities » - stock exchange bonds BO-07*
10.05.2011 Announcement on material fact «On conclusion of the agreement with a Russian stock exchange on listing of the securities» — stock exchange bonds BO-07*
21.04.2011 Announcement on material fact «Information on resumption of placement of the securities» — stock exchange bonds series BO-10*
21.04.2011 Announcement on material fact «Information on resumption of placement of the securities» — stock exchange bonds series BO-09*
21.04.2011 Announcement on material fact «Information on resumption of placement of the securities» — stock exchange bonds series BO-08*
21.04.2011 Announcement on material fact «Information on resumption of placement of the securities» — stock exchange bonds series BO-06*
21.04.2011 Announcement on material fact «Information on resumption of placement of the securities» — stock exchange bonds series BO-05*
21.04.2011 Announcement on material fact «Information on resumption of placement of the securities» — stock exchange bonds series BO-04*
21.04.2011 Announcement on material fact «Information on resumption of placement of the securities» — stock exchange bonds series BO-03*
21.04.2011 Announcement on material fact «Information on resumption of placement of the securities» — stock exchange bonds series BO-02*
21.04.2011 Announcement on material fact «Information on resumption of placement of the securities» — stock exchange bonds series BO-01*
21.04.2011 Announcement on material fact — On amendments to the Prospectus and Decision on issuance of securities — stock exchange bonds series BO-10*
21.04.2011 Announcement on material fact — On amendments to the Prospectus and Decision on issuance of securities — stock exchange bonds series BO-09*
21.04.2011 Announcement on material fact — On amendments to the Prospectus and Decision on issuance of securities — stock exchange bonds series BO-08*
21.04.2011 Announcement on material fact — On amendments to the Prospectus and Decision on issuance of securities — stock exchange bonds series BO-06*
21.04.2011 Announcement on material fact — On amendments to the Prospectus and Decision on issuance of securities — stock exchange bonds series BO-05*
21.04.2011 Announcement on material fact — On amendments to the Prospectus and Decision on issuance of securities — stock exchange bonds series BO-04*
21.04.2011 Announcement on material fact — On amendments to the Prospectus and Decision on issuance of securities — stock exchange bonds series BO-03*
21.04.2011 Announcement on material fact — On amendments to the Prospectus and Decision on issuance of securities — stock exchange bonds series BO-02 *
21.04.2011 Announcement on material fact — On amendments to the Prospectus and Decision on issuance of securities — stock exchange bonds series BO-01*
18.04.2011 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on temporary suspension of placement of the securities — stock exchange bonds series BO-10*
18.04.2011 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on temporary suspension of placement of the securities — stock exchange bonds series BO-09*
18.04.2011 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on temporary suspension of placement of the securities — stock exchange bonds series BO-08*
18.04.2011 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on temporary suspension of placement of the securities — stock exchange bonds series BO-06*
18.04.2011 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on temporary suspension of placement of the securities — stock exchange bonds series BO-05*
18.04.2011 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on temporary suspension of placement of the securities — stock exchange bonds series BO-04*
18.04.2011 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on temporary suspension of placement of the securities — stock exchange bonds series BO-03*
18.04.2011 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on temporary suspension of placement of the securities — stock exchange bonds series BO-02*
18.04.2011 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on temporary suspension of placement of the securities — stock exchange bonds series BO-01*
08.12.2010 Announcement on material facts «Information on accrued and/or paid interest on the securities of the issuer», «Information on timeframe for performance of the issuer’s obligations before the securities’ owners» - bonds series 04*
01.12.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on completion of the placement of the securities — stock exchange bonds series BO-07*
01.12.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on launch of the placement of the securities — stock exchange bonds series BO-07*
13.10.2010 Announcement on information that could materially influence the price of securities of joint-stock company «On inclusion of the securities of joint-stock company into the list of securities admitted to trading by a stock exchange» — stock exchange bonds series BO-10*
13.10.2010 Announcement on information that could materially influence the price of securities of joint-stock company «On inclusion of the securities of joint-stock company into the list of securities admitted to trading by a stock exchange» — stock exchange bonds series BO-09*
13.10.2010 Announcement on information that could materially influence the price of securities of joint-stock company «On inclusion of the securities of joint-stock company into the list of securities admitted to trading by a stock exchange» — stock exchange bonds series BO-08*
13.10.2010 Announcement on information that could materially influence the price of securities of joint-stock company «On inclusion of the securities of joint-stock company into the list of securities admitted to trading by a stock exchange» — stock exchange bonds series BO-07*
13.10.2010 Announcement on information that could materially influence the price of securities of joint-stock company «On inclusion of the securities of joint-stock company into the list of securities admitted to trading by a stock exchange» — stock exchange bonds series BO-06*
13.10.2010 Announcement on information that could materially influence the price of securities of joint-stock company «On inclusion of the securities of joint-stock company into the list of securities admitted to trading by a stock exchange» — stock exchange bonds series BO-05*
13.10.2010 Announcement on information that could materially influence the price of securities of joint-stock company «On inclusion of the securities of joint-stock company into the list of securities admitted to trading by a stock exchange» — stock exchange bonds series BO-04*
13.10.2010 Announcement on information that could materially influence the price of securities of joint-stock company «On inclusion of the securities of joint-stock company into the list of securities admitted to trading by a stock exchange» — stock exchange bonds series BO-03*
13.10.2010 Announcement on information that could materially influence the price of securities of joint-stock company «On inclusion of the securities of joint-stock company into the list of securities admitted to trading by a stock exchange» — stock exchange bonds series BO-02*
13.10.2010 Announcement on information that could materially influence the price of securities of joint-stock company «On inclusion of the securities of joint-stock company into the list of securities admitted to trading by a stock exchange» — stock exchange bonds series BO-01*
24.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on affirmation of the decision on issuance of securities — stock exchange bonds series BO-10*
24.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on affirmation of the decision on issuance of securities — stock exchange bonds series BO-09*
24.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on affirmation of the decision on issuance of securities — stock exchange bonds series BO-08*
24.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on affirmation of the decision on issuance of securities — stock exchange bonds series BO-07*
24.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on affirmation of the decision on issuance of securities — stock exchange bonds series BO-06*
24.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on affirmation of the decision on issuance of securities — stock exchange bonds series BO-05*
24.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on affirmation of the decision on issuance of securities — stock exchange bonds series BO-04*
24.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on affirmation of the decision on issuance of securities — stock exchange bonds series BO-03*
24.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on affirmation of the decision on issuance of securities — stock exchange bonds series BO-02*
24.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on affirmation of the decision on issuance of securities — stock exchange bonds series BO-01*
24.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on adoption of decision on placement of securities — stock exchange bonds series BO-10*
24.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on adoption of decision on placement of securities — stock exchange bonds series BO-09*
24.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on adoption of decision on placement of securities — stock exchange bonds series BO-08*
24.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on adoption of decision on placement of securities — stock exchange bonds series BO-07*
24.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on adoption of decision on placement of securities — stock exchange bonds series BO-06*
24.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on adoption of decision on placement of securities — stock exchange bonds series BO-05*
24.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on adoption of decision on placement of securities — stock exchange bonds series BO-04*
24.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on adoption of decision on placement of securities — stock exchange bonds series BO-03*
24.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on adoption of decision on placement of securities — stock exchange bonds series BO-02*
24.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on adoption of decision on placement of securities — stock exchange bonds series BO-01*
20.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on recognition of the securities issue unaccomplished or invalid — bonds series 09*
20.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on recognition of the securities issue unaccomplished or invalid — bonds series 08*
20.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on recognition of the securities issue unaccomplished or invalid — bonds series 07*
20.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on state registration of securities issuance report — bonds series 09*
20.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on state registration of securities issuance report — bonds series 08*
20.09.2010 Announcement on material fact «Information on stages of the securities issuance procedure» — Information on state registration of securities issuance report — bonds series 07*
10.04.2009 Announcements on material facts under the heading — Data on the facts of increase (decrease) of net profit or net loss of the issuer by more than 10 percent*