Sinovac Announces Share Repurchase Program

2008-12-03

Sinovac Announces Share Repurchase Program
Tuesday December 2, 8:00 am ET

BEIJING, Dec. 2 /PRNewswire-Asia/ -- Sinovac Biotech Ltd. (NYSE Alternext US: SVA), a leading developer and provider of vaccines in China, announced today that its Board of Directors has authorized a program to repurchase Sinovac common shares. The Board approved the repurchase of up to US$2 million dollars of Sinovac common shares over a period of one year or such other date, which ever is earlier, when the repurchase program is revoked or varied by the Board of Directors.

These repurchases will be made in open market or privately negotiated transactions from time to time in compliance with the SEC's Rule 10b-18, subject to market conditions, applicable legal requirements and other factors. This plan does not obligate Sinovac to acquire any particular number of shares and the plan may be suspended at any time at Sinovac's discretion.

Weidong Yin, Chairman, President and CEO, commented, "The Board of Directors believes that the share repurchase program will give the Company flexibility to adjust its capital structure, lower its cost of equity and improve it earning per share. The Board of Directors and management are confident and believe this repurchase program is in the best interest of the shareholders and the Company."

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. Sinovac's commercialized vaccines include Healive® (hepatitis A), Bilive® (combined hepatitis A and B), Anflu® (influenza) and Panflu(TM) (H5N1). Sinovac is currently developing universal pandemic influenza vaccine and Japanese encephalitis vaccine. Additional information about Sinovac is available on its website, http://www.sinovac.com . To be added to our distribution list, please email: info@sinovac.com

    For investor and media inquiries, please contact:
Helen G. Yang
Sinovac Biotech Ltd.
Tel:   +86-10-8289-0088 x871
Fax:   +86-10-6296-6910
Email: info@sinovac.com
Investors/Media:
Stephanie Carrington / Janine McCargo
The Ruth Group
Tel:   +1-646-536-7017/7033
Email: scarrington@theruthgroup.com / jmccargo@theruthgroup.com

About SINOVAC

Sinovac Biotech Ltd. (SINOVAC) is a China-based biopharmaceutical company that focuses on the R&D, manufacturing, and commercialization of biomedical products that protect against human diseases.

SINOVAC's product portfolio includes vaccines against COVID-19, enterovirus 71 (EV71) infected hand-foot-mouth disease (HFMD), hepatitis A, varicella, influenza, poliomyelitis, pneumococcal disease, mumps, etc.

The COVID-19 vaccine, CoronaVac^®, has been approved for use in more than 60 countries and regions worldwide. The hepatitis A vaccine, Healive^®, passed WHO prequalification requirements in 2017. The EV71 vaccine, Inlive^®, is an innovative vaccine under "Category 1 Preventative Biological Products" and commercialized in China in 2016. In 2022, SINOVAC's Sabin-strain inactivated polio vaccine (sIPV) and varicella vaccine were prequalified by the WHO.

SINOVAC was the first company to be granted approval for its H1N1 influenza vaccine Panflu.1^®, which has supplied the Chinese government's vaccination campaign and stockpiling program. The Company is also the only supplier of the H5N1 pandemic influenza vaccine, Panflu^®, to the Chinese government stockpiling program.

SINOVAC continually dedicates itself to pipeline development including but not limited to new technology, new vaccines as well as other biomedical products. We will constantly explore global opportunities of strategic expansion.

For more information, please visit the Company’s website at www.sinovac.com.

Contact:

Sinovac Biotech Ltd.

PR Team

pr@sinovac.com