[FORM 10-Q x March 31 , 2015 ¨ NF Energy Saving Corporation Delaware 02-0563302 (State or Other Jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) Room 3106 Block C, 390 Qingnian Avenue, Heping District Shenyang, P. R. China 110002 (8624) 25609775 x ¨ x o Large accelerated filer o Accelerated filer o Non-accelerated filer o Smaller reporting company x] [Certifications I, Gang, Li, certify that: 1. I have reviewed this quarterly report on Form 10-Q of NF Energy Saving Corporation. 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 statements] [Certifications I, Lihua Wang, certify that: 1. I have reviewed this Quarterly Report on Form 10-Q of NF Energy Saving Corporation. 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 statements] [SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company for the period ended March 31, 2015 . NF Energy Saving Corporation Gang Li (] [SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company for the period ended March 31, 2015. NF Energy Saving Corporation Lihua, Wang Principal Financial and Accounting Officer) (]