Moscow, 22 April 2011 – OJSC Pharmstandard (LSE: PHST LI, RTS: PHST RU) will be announcing its 2010 audited Financial Results and 1Q 2011 Sales Results on Thursday, 28 April 2011 at 10:00 AM Moscow time.

Pharmstandard is pleased to invite the investment community to a results conference call with the management of the company followed by a Q&A session.

Thursday, April 28, 2011
09:00 New York
14:00 London
17:00 Moscow

International Call-in Number:+44 (0)20 7162 0025
US Call-in Number: +1 334 323 62 01

Conference call participants can register in advance using the link below:
https://eventreg1.conferencing.com/webportal3/reg.html?Acc=097741&Conf=178172

We recommend that participants start dialling in 5-10 minutes prior to ensure a timely start to the conference call.

Pharmstandard will be represented by:
Igor Krylov, CEO
Elena Arkhangelskaya, CFO
Ilya Krylov, IR

Conference call presentation will be available on Thursday, 29 April 2011 on Company’s web-site:
https://www.pharmstd.com/

The conference call replay will be available through May 6, 2011.

Replay UK Call-in Number: +44 (0) 20 7031 4064
Replay US Call-in Number: +1 954 334 0342
Replay Access Code: 894207

Contacts:
Ilya Krylov
IR manager
OJSC Pharmstandard
Tel: +7 495 970 0030 ext 2416
E-mail: ir@pharmstd.ru
www.pharmstd.ru