Sinovac Biotech Ltd. Confirms Name Change From Net Force Systems Inc. And Issues Corporate Update

Sinovac Biotech Ltd. ("Sinovac") (NASD OTC-BB: SNVBF) is pleased to confirm that the change of its name from Net Force Systems Inc. to Sinovac Biotech Ltd. and concurrent symbol change from "NTFSF" to "SNVBF" have been completed. As a result of Net Force's acquisition of a majority of the outstanding shares of Sinovac Biotech Co. Ltd., a company organized under the laws of the People's Republic of China, Net Force decided to amend its articles of incorporation to change its name from Net Force Systems Inc. to "Sinovac Biotech Ltd."