SHENYANG, China, March 3, 2013 /PRNewswire/ -- 3SBio Inc. (NASDAQ: SSRX) ("3SBio"), a leading China-based biotechnology company focused on researching, developing, manufacturing and marketing biopharmaceutical products, today announced that it will release its unaudited fourth quarter and full year 2012 results on Tuesday, March 19, 2013 at 8:00am China Standard Time.