0001204459-11-002388 Sample Contracts

LOCK-UP AGREEMENT August 24, 2011

Lock-Up Agreement • August 25th, 2011 • Nutrastar International Inc. • Food and kindred products • New York

• Contract Type
  Lock-Up Agreement
• Filed
  August 25th, 2011
• Company
  Nutrastar International Inc.
• Industry
  Food and kindred products
• Jurisdiction
  New York

Nutrastar International Inc. 7/F Jinhua Mansion 41 Hanguang Street Nangang District, Harbin 150080 People’s Republic of China Attn: Lianyun Han, Chief Executive Officer

AMENDMENT NUMBER 1 TO THE SECURITIES PURCHASE AGREEMENT

Securities Purchase Agreement • August 25th, 2011 • Nutrastar International Inc. • Food and kindred products • Nevada

• Contract Type
  Securities Purchase Agreement
• Filed
  August 25th, 2011
• Company
  Nutrastar International Inc.
• Industry
  Food and kindred products
• Jurisdiction
  Nevada

THIS AMENDMENT NUMBER 1 TO THE SECURITIES PURCHASE AGREEMENT, dated as of August 24, 2011 (this “Amendment”), is entered into by and between Nutrastar International Inc., a Nevada corporation (the “Company”) and ARC China Investment Funds (the “Majority Purchaser”). Capitalized terms used herein but not otherwise defined herein shall have the respective meanings set forth in the Securities Purchase Agreement (as defined below).