[] [Rule 13a-14(a)/15d-14(a) Certification of Chief Executive Officer I, Zhengquan Wang, certify that: 1. I have reviewed this Quarterly Report on Form 10-Q of China Agro Sciences Corp.; 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] [Rule 13a-14(a)/15d-14(a) Certification of Chief Financial Officer I, Zhengquan Wang, certify that: 1. I have reviewed this Quarterly Report on Form 10-Q of China Agro Sciences Corp.; 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] [OF THE SARBANES-OXLEY ACT OF 2002 Dated: August 14, 2008 Zhengquan Wang Its: President] [OF THE SARBANES-OXLEY ACT OF 2002 Dated: August 14, 2008 Zhengquan Wang Its: Chief Financial Officer]

[] [Rule 13a-14(a)/15d-14(a) Certification of Chief Executive Officer I, Zhengquan Wang, certify that: 1. I have reviewed this Quarterly Report on Form 10-Q of China Agro Sciences Corp.; 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] [Rule 13a-14(a)/15d-14(a) Certification of Chief Financial Officer I, Zhengquan Wang, certify that: 1. I have reviewed this Quarterly Report on Form 10-Q of China Agro Sciences Corp.; 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] [OF THE SARBANES-OXLEY ACT OF 2002 Dated: May 15, 2008 Its: President EX-32.1 4 ex321.htm] [OF THE SARBANES-OXLEY ACT OF 2002 Dated: May 15, 2008 Its: Chief Financial Officer EX-32.2 5 ex322.htm]