[China Automotive Systems Reports WUHAN, China, March 9, 2012 -- China Automotive Systems, Inc. (“CAAS” or the "Company"), (NASDAQ: CAAS) Fourth Quarter Highlights Net sales were $99.5 million, compared with $100.5 million in the fourth quarter of 2010 Gross profit was $19.5 million, compared with $19.8 million in the fourth quarter of 2010 Operating income was $8.0 million, compared with] []