BENSALEM, Pa.--(BUSINESS WIRE)--Law Offices of Howard G. Smith announces that a class action lawsuit has been filed on behalf of purchasers of the American Depositary Shares (“ADSs”) of China Medical Technologies, Inc. (“China Medical” or the “Company”) (NASDAQ:CMED) between November 26, 2007 and December 12, 2011, inclusive (the “Class Period”), seeking to pursue remedies under the Securities Exchange Act of 1934. The class action lawsuit was filed in the United States District Court for Southern District of New York.