Significant events, including insider information disclosure

Information on certain resolutions adopted by the Issuer’s Board of Directors

Statement of a significant fact on the meeting of the Issuer’s Board of Directors and its agenda

On disclosure by the Issuer of annual consolidated financial statements and presentation of auditor’s report prepared for such statements

Сonsolidated financial statements as of 31.12.2019

Information on convening the general shareholders’ meeting of the Issuer

On the date as of which the list of persons entitled to exercise the rights vested in equity securities of the issuer is determined,including the date as of which the list of persons entitled to participate in the general shareholders’ meeting is compiled

Information on certain resolutions adopted by the Issuer’s Board of Directors

Statement of a significant fact on the meeting of the Issuer’s Board of Directors and its agenda

On website disclosure of the annual accounting (financial) statements by the joint stock company

Annual accounting (financial) statements for 2019

Statement on website disclosure of the affiliates list by the joint stock company

The list of affiliates as of March, 31, 2020

Information on certain resolutions adopted by the issuer’s Board of Directors

Statement of a significant fact on the meeting of the Issuer’s Board of Directors and its agenda

On quarterly report disclosure by the Issuer