[FORM 10-K (Mark One) December 31, 2011 For the fiscal year ended: For the transition period from ____________to _____________ Commission File No. 001-34812 THT HEAT TRANSFER TECHNOLOGY, INC. Nevada 20-5463509 (State or other jurisdiction of incorporation or (I.R.S. Employer Identification No.) organization) THT Industrial Park No. 5 Nanhuan Road, Tiexi District Siping, Jilin Province 136000 People’s Republic of China 86-434-3265241] [CERTIFICATIONS I, Guohong Zhao, certify that: 1. I have reviewed this annual report on Form 10-K of THT Heat Transfer Technology, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such] [CERTIFICATIONS I, Jianjun He, certify that: 1. I have reviewed this annual report on Form 10-K of THT Heat Transfer Technology, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such] [2. Information contained in the Report fairly presents, in all material respects, the financial condition and results of operation of the Company.] [2. Information contained in the Report fairly presents, in all material respects, the financial condition and results of operation of the Company. (Principal Financial and Accounting Officer)]

[THT HEAT TRANSFER TECHNOLOGY, INC. ANNOUNCES FOURTH QUARTER AND FISCAL YEAR 2011 RESULTS Sales revenue rose 27% year-over-year in fourth quarter 2011, exceeding guidance SIPING, CHINA — March 29, 2012 — THT Heat Transfer Technology, Inc. (Nasdaq: THTI) (“THT” or the “Company”), a leading provider of heat exchangers and heat exchange solutions in China’s clean technology industry, today announced its] [FORM 8-K CURRENT REPORT Date of Report (Date of Earliest event Reported): March 30, 2012 THT HEAT TRANSFER TECHNOLOGY, INC. Nevada 001-34812 20-5463509 (State or other jurisdiction of incorporation (IRS Employer Identification No.) or organization) THT Industrial Park No.5 Nanhuan Road, Tiexi District Siping, Jilin Province 136000 People's Republic of China 86-434-3265241 (Former name or former address, if changed since]

[THT Heat Transfer Technology Announces Board Changes SIPING, CHINA Mr. Chen has around 15 years’ accounting and auditing experience, from which he has gained extensive knowledge of China, US, Hong Kong and International Financial Reporting Standards (IFRS). After beginning his career as an Auditor with PricewaterhouseCoopers (PwC) in 1997, he was promoted to Senior Auditor in 1999 and remained with] [FORM 8-K CURRENT REPORT Date of Report (Date of Earliest event Reported): March 15, 2012 (March 9, 2012) THT HEAT TRANSFER TECHNOLOGY, INC. Nevada 001-34812 20-5463509 (State or other jurisdiction of incorporation (IRS Employer Identification No.) or organization) THT Industrial Park 86-434-3265241 (Former name or former address, if changed since last report) see [_] [_] [_] [_] ITEM 5.02 DEPARTURE]