Lieff, Cabraser, Heimann & Bernstein, LLP Announces Class Action Lawsuits Against ShengdaTech, Inc. (Nasdaq: SDTH)

financial statements during at least 2010 were materially false and misleading and did not conform with U.S. GAAP. ��� As a result of defendants��� false and misleading statements, ShengdaTech���s stock traded at artificially inflated prices during the...