[] [I, Liang Zhang, certify that: 1. I have reviewed this quarterly report on Form 10-Q of Synutra International, 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 statements were made,] [I, Lawrence Lee, certify that: 1. I have reviewed this quarterly report on Form 10-Q of Synutra International, 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 statements were made,] [18 U.S.C. SECTION 1350, SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 EX-32.1 4 v156626_ex32-1.htm] [18 U.S.C. SECTION 1350, SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 EX-32.2 5 v156626_ex32-2.htm]