[] [THE COMPANIES LAW (2009 REVISION) OF THE CAYMAN ISLANDS COMPANY LIMITED BY SHARES AMENDED AND RESTATED MEMORANDUM AND ARTICLES OF ASSOCIATION OF CHINA NEW BORUN CORPORATION (adopted by a Special Resolution passed on [ · ] 2010 and effective conditional and immediately upon the commencement of the trading of the Company’s American depository shares THE COMPANIES LAW (2009 REVISION) OF] [Our ref RDS\654499\3866171v1 Direct tel +852 2971 3046 Email richard.spooner@maplesandcalder.com Subject to review and amendment China New Borun Corporation Bohai Industrial Park (Yangkou Town) Shouguang, Shangdong 262715 People’s Republic of China [ · ] May 2010 Dear Sirs China New Borun Corporation We have acted as Cayman Islands legal advisers to China New Borun Corporation Company Registration Statement (the “] [[K&L GATES LLP LETTERHEAD] , 2010 DRAFT FORM OF U.S. OPINION FOR SEC FILING ONLY China New Borun Corporation Bohai Industrial Park (Yangkou Town) Shouguang, Shandong 262715 People’s Republic of China 100010 Re: Registration Statement on Form F-1 of China New Borun Corporation Ladies and Gentlemen: Company F-1 Registration Statement Act Shares We have acted as counsel to China New] [BDO China Li Xin Da H ua CPA Co., Ltd. 11th Floor B Block Union Square 5022 Binhe Road Shenzhen 518033P.R.China Telephone : +86-755-82900952 Fax : +86-755-82900965 Consent Letter from Independently Registered Public Accountants China New Borun Corporation We hereby consent to the use in the Prospectus constituting a part of this Registration Statement of our report dated May 4,] [B & D Law Firm 10 th Floor Botai Plaza, No.221 Wangjing Xiyuan Chaoyang District, Beijing, 100102, P.R.C. Tel: (86 10) 6478 9105 Fax: (86 10 ) 6478 9550 info@bdlawyer.com.cn www.bdlawyer.com.cn [DRAFT — SUBJECT TO OUR INTERNAL APPROVAL] [DATE] China New Borun Corporation To: Add: Bohai Industrial Park (Yangkou Town), Shouguang, Shandong 262715, People’s Republic of China Dear Sirs, “PRC”]

[] [China New Borun Corporation [ · ] American Depositary Shares Representing [ · ] Ordinary Shares par value $0.001 per share UNDERWRITING AGREEMENT [ · ], 2010 PIPER JAFFRAY & CO. As the Representative of the several Underwriters named in Schedule I hereto c/o Piper Jaffray & Co. 800 Nicollet Mall Minneapolis, Minnesota 55402 Ladies and Gentlemen: Company” “Underwriters” China] [Name of Company: CHINA NEW BORUN CORPORATION Number: Ordinary Shares: - - Issued to: [name of shareholder] Dated Transferred from: Original Issue Specimen CHINA NEW BORUN CORPORATION Number Ordinary Shares [ · ] - [ · ] - Incorporated under the laws of the Cayman Islands Share capital is US$105,000 divided into 100,000,000 Ordinary Shares US$0.001 (a) 5,000,000 Preference Shares] [TABLE OF CONTENTS ARTICLE 1. DEFINITIONS 1 SECTION 1.01 American Depositary Shares 2 SECTION 1.02 Commission 2 SECTION 1.03 Company 2 SECTION 1.04 Custodian 2 SECTION 1.05 Deliver; Surrender 2 SECTION 1.06 Deposit Agreement 3 SECTION 1.07 Depositary; Corporate Trust Office 3 SECTION 1.08 Deposited Securities 3 SECTION 1.09] [BDO China Li Xin Da H ua CPA Co., Ltd. 11th Floor B Block Union Square 5022 Binhe Road Shenzhen 518033P.R.China Telephone : +86-755-82900952 Fax : +86-755-82900965 Consent Letter from Independently Registered Public Accountants China New Borun Corporation We hereby consent to the use in the Prospectus constituting a part of this Registration Statement of our report dated May 4,]

[] [BDO China Li Xin Da H ua CPA Co., Ltd. 11th Floor B Block Union Square 5022 Binhe Road Shenzhen 518033P.R.China Telephone : +86-755-82900952 Fax : +86-755-82900965 Consent Letter from Independently Registered Public Accountants China New Borun Corporation We hereby consent to the use in the Prospectus constituting a part of this Registration Statement of our report dated May 4,]

[] [BDO China Li Xin Da H ua CPA Co., Ltd. 11th Floor B Block Union Square 5022 Binhe Road Shenzhen 518033P.R.China Telephone : +86-755-82900952 Fax : +86-755-82900965 Consent Letter from Independently Registered Public Accountants China New Borun Corporation We hereby consent to the use in the Prospectus constituting a part of this Registration Statement of our report dated April 23,]