SVA [SINOVAC BIOTECH] 6-K: (Original Filing)
[Sinovac Announces Management Changes -Chief Financial Officer Resigns - -Vice President of Sinovac Named Interim Chief Financial Officer BEIJING, August 5, 2011 -- Sinovac Biotech Ltd. (Nasdaq: SVA), a leading provider of biopharmaceutical products in China, announced today the resignation of Jacob Chik Keung Ho, its Chief Financial Officer, for personal reasons. The Company has initiated an executive search for] [SINOVAC BIOTECH LTD. No. 39 Shangdi Xi Road Haidian District Beijing 100085, People’s Republic of China x o Form 20-F SINOVAC BIOTECH LTD. August 5]