Exhibit
      10.31

    


    Supplemental
      Feed Purchase Contract

    


    Party
      A:
      Weifang Taihong Feed Co., Ltd

    Party
      B:
      Weifang Yuhe Poultry Co., Ltd

    


    WHEREAS
      

    


    (A)
      Party
      A
      and Party B entered into a feed purchase agreement as of January 1, 2006,
      pursuant to which, Party A agreed to supply to Party B and Party B agreed to
      purchase all necessary feed from Party A. 

    


    (B)
      During
      the period from January 1, 2006 to December 31, 2006, Party A supplied feed
      to
      Party B at RMB 1,829.00 per ton. During the period from January 1, 2007 to
      December 31, 2007, Party A supplied feed to Party B at RMB 2,141.00 per ton.
      During the period from January 1, 2008 to July 31, 2008, Party A supplied feed
      to Party B at RMB 2,588.00 per ton. 

    


    This
      supplemental agreement is signed on a friendly negotiation and equality basis
      by
      and between the aforementioned parties:

    


    
      	1.	
              Party
                A shall supply feed to Party B and Party B shall purchase feed from
                Party
                A at RMB 2,795.00 per ton. Subject to agreement by Party A and Party
                B,
                the foresaid price can be adjusted according to the market
                conditions.

            


    

    


    
      	
              2.

            	
              Term
                of this contract: During the term from August 1, 2008 to December
                31st,
                2008, Party B shall place purchase orders in accordance with its
                operating
                demands.

            


    

    


    
      	3.	
              Place:
                Weifang Taihong Feed Co., Ltd

            


    

    


    
      	
              4.

            	
              Delivery
                of feed: Party A shall deliver the feed to appointed breeding farms
                of
                Party B.

            


    

    


    
      	5.	
              Payment:
                The feed shall be paid for in cash or through the banking
                system.

            


    

    


    
      	
              6.

            	
              Violations
                of this contract: In the event that Party A fails to provide feed
                in due
                time, which leads to Party B’s great loss, Party A should compensate for
                Party B’s losses by deducting the losses from payments of the feeds.
                Should Party B violates any provisions of this contract, party A
                can at
                any time stop the feed supply, or revoke this contract.
                

            


    

    


    
      	
              7.
                

            	
              This
                contract shall come into effectiveness after signature by both parties.
                This contract is made in two original copies, with one to be held
                by each
                party.

            


    


    
      
        
        

      

      
        
        

        
          

        

      

      
        
        

      

    


    Party
      A:
      Weifang Taihong Feed Co., Ltd

    Representatives:
      Wang Jianbo

    Party
      B;
      Weifang Yuhe Poultry Co., Ltd

    Representatives:
      Han Chengxiang

    


    Date:
      August 5, 2008