Sinovac Biotech Ltd. announced the appointment of Mr. Meng Mei as an independent director to fill the vacancy created by the resignation of Ms. Chup Hung Mok. Mr. Mei has also been appointed as the chairman of Sinovac's compensation committee, and a member of its audit committee and nominating and corporate governance committee. Mr. Mei's appointment enables Sinovac to comply with NASDAQ Listing Rule 5605 requirement that its audit committee consist of at least three independent directors. Mr. Mei founded TusPark. He has been the Director of the science park's Development Center since inception. Mr. Mei is the Chairman of TusPark Co. Ltd.