Sinovac to Host Conference Call to Report Third Quarter 2011 Unaudited Financial Results

BEIJING, November 7, 2011 /PRNewswire-Asia/ -- Sinovac Biotech Ltd. (Nasdaq: SVA), a leading provider of vaccines in China, today announced that it will release its unaudited financial results for the third quarter ended September 30, 2011 before market open on Monday, November 14, 2011. The Company will host a conference call on Monday, November 14, 2011 at 8:00 a.m. EST (November 14, 2011 at 9:00 pm China Standard Time) to review the Company's financial results and provide an update on recent corporate developments.

To access the conference call, please dial 1-877-407-4018 (USA) or 1-201-689-8471 (international). A replay of the call will be available from 11 a.m. EST on November 14, 2011 to November 28, 2011 at midnight. To access the replay, please dial 1-877-870-5176 (USA) or 1-858-384-5517 (international) and reference the replay pin number 382617.

A live audio webcast of the call will also be available from the Investors section on the corporate web site at www.sinovac.com. A webcast replay can be accessed on the corporate website beginning November 14, 2011 and the replay will remain available for 30 days.

About Sinovac

Sinovac Biotech Ltd. is a China-based biopharmaceutical company that focuses on the research, development, manufacture and commercialization of vaccines that protect against human infectious diseases including hepatitis A, seasonal influenza, H5N1 (bird flu) pandemic influenza and H1N1 influenza. In 2009, Sinovac was the first company worldwide to receive approval for its H1N1 influenza vaccine, PANFLU.1, and has received orders from the Chinese Central Government pursuit to the government stockpiling program. The Company is developing a number of new vaccine products, including vaccines for pneumococcal conjugate, enterovirus 71 (EV71) (against Hand, Foot & Mouth Disease), pneumococcal polysaccharides, human rabies, HIB, rotavirus and epidemic meningitis, chickenpox and mumps & rubella. Its wholly owned subsidiary, Tangshan Yian, is focusing on the research, development, manufacturing and commercialization of animal vaccines, and has launched its internally developed inactivated rabies vaccine in China.

Safe Harbor Statement

This announcement contains forward-looking statements. These statements are made under the "safe harbor" provisions of the U.S. Private Securities Litigation Reform Act of 1995. These forward-looking statements can be identified by words or phrases such as "will," "expects," "anticipates," "future," "intends," "plans," "believes," "estimates" and similar statements. Among other things, the business outlook and quotations from management in this press release contain forward-looking statements. Statements that are not historical facts, including statements about Sinovac's beliefs and expectations, are forward-looking statements. Forward-looking statements involve inherent risks and uncertainties. A number of important factors could cause actual results to differ materially from those contained in any forward-looking statement. Sinovac does not undertake any obligation to update any forward-looking statement, except as required under applicable law.