[THT HEAT TRANSFER TECHNOLOGY SCHEDULES Earnings Conference Call to be held on Tuesday, May 17, 2011 Time) / 8:00 am (U.S. Eastern Time) / 8:00 pm (HK / Beijing Time) SIPING, CHINA http://www.tht.cn/ir.asp Following the earnings announcement, THT senior management will host a conference call on Tuesday, May 17, 2011 at 8:00 am (Eastern) / 5:00 am (Pacific) / 8:00] [FORM 8-K CURRENT REPORT Date of Report (Date of Earliest event Reported): May 10, 2011 (May 9, 2011) THT HEAT TRANSFER TECHNOLOGY, INC. Nevada 001-34812 20-5463509 (State or other jurisdiction of (IRS Employer Identification No.) incorporation or organization) THT Industrial Park No.5 Nanhuan Road, Tiexi District 86-434-3265241 (Former name or former address, if changed since last report) see Results of]