SVA [SINOVAC BIOTECH] SC 13D: SCHEDULE 13D (Rule 13d-101) (Amendment No. __) SINOVAC
[SCHEDULE 13D (Rule 13d-101) (Amendment No. __) SINOVAC BIOTECH LTD. (Name of Issuer) Common Shares (Title of Class Of Securities) P8696W104 (CUSIP Number) Linda Crouch-McCreadie Baker, Donelson, Bearman, Caldwell & Berkowitz, PC 100 Medtech Parkway, Suite 200 Johnson City, Tennessee 37604 (423) 928-0181 (Name, Address and Telephone Numbers of Person Authorized to Receive Notices and Communications) December 27, 2012 (Date]