Exhibit
      10.6

    Equity
      Transfer Agreement

    (English
      Translation) 

    


    Transferor:
      Qianglong Real Estate Co., Ltd., (hereinafter “Party A”)

    Address:
      95 Jingxi Road, Ba Da Ling Industrial District, Yanqing County,
      Beijing

    Legal
      Representative: Changde Li 

    


    Transferee:
      Top
      Time International Limited (hereinafter “Party B”)

    Address:
      19th
      Floor,
      Lilin Plaza (please check its English name) 73-107 Lockhard Road, Wanchai,
      Hong
      Kong

    


    Director:
      Wei Wang 

    Nationality:
      The People’s Republic of China

    


    Background:

    


    1. Party
      A
      is a legal entity incorporated in Beijing, China.

    2. Party
      B
      is a company incorporated in Hong Kong under the laws of Hong Kong.

    3. Party
      B
      owns 51% of Chongqing LongYi
      JiuZhou Dismutase Biology Technology Co. Ltd.
      (“Chongqing Jiuzhou”)

    4. Chongqing
      Jiuzhou is a
      company
      incorporated in Chongqing under the laws of China, has registered capital of
      Renminbi 33.88 million yuan with the registration number 5009012108295 and
      address at 5-2-2-2 Third Keyuan Road, Xie Tai Zi, Jiu Long Po District. Its
      legal representative is Tan Guoqing. The principal products are R&D and
      manufacturing of SOD and SOD related products. 

    5. Based
      on
      friendly consultation, the Parties hereby agree as follows:

    


    
      	Article
              1	
              Share
                Transfer

            


    

    


    Party
      A’s
      51% shares with Chongqing Jiuzhou. 

    


    
      	Article
              2	
              Transfer
                Price

            


    

    


    The
      equity transfer price is $30.96 million.

    


    
      	Article
              3	
              Terms
                of Agreement

            


    

    


    1. Party
      A
      shall complete the transfer, i.e., obtain a new business license within 30
      days
      after the execution of this Agreement.

    2. Party
      B
      shall make the transfer payment to Party A based on the following
      schedules:

    


    
      	
            	1)	
              pay
                30% within 3 months after Chongqing Jiuzhou changes its business
                license.

            


    

    
      	
            	2)	
              Pay
                30% within 6 months after Chongqing Jiuzhou changes its business
                license.

            


    

    
      	
            	3)	
              Pay
                40% within 12 months after Chongqing Jiuzhou changes its business
                license.

            


    


    
      
        
        

      

      
        
        

        
          

        

      

      
        
        

      

    

     

    3. Methods
      of payment by Party B are as follows:

    


    
      	 	
              1)

            	
              Cash;

            


    

    
      	 	
              2)

            	
              Upon
                Party A’s consent, Party B can pay with its controlled capital (not
                including stocks and equity). 

            


    

     

    
      	Article
              4	
              Rights
                and Obligations of the Parties

            


    

    


    1. Party
      A

    


    
      	 	
              1)

            	
              Party
                A is entitled to accept the transfer payment pursuant to this
                Agreement.

            


    

    
      	 	
              2)

            	
              Party
                A shall transfer shares in good
                faith.

            


    

    


    2. Party
      B

     

    
      	 	
              1)

            	
              Party
                B is entitled to accept 51% of the shares transferred by Party
                A.

            


    

    
      	 	
              2)

            	
              Party
                B shall pay the transfer price pursuant to this
                Agreement.

            


    

    


    
      	Article
              5	
              Warrants
                and Covenants

            


    

    


    Party
      A

    


    1. Party
      A
      covenants that all Chongqing Jiuzhou’s certificates and licenses, including but
      not limited to business license, articles of association, tax registration,
      are
      valid and effective.

    2. Party
      A
      covenants that all Chongqing Jiuzhou’s financial records documents are true and
      valid.

    3. Party
      A
      covenants that all Chongqing Jiuzhou’s legal documents and contracts are valid
      and effective.

    4. Party
      A
      covenants that Chongqing Jiuzhou is the legal owner of its capital, including
      but not limited to factory building and equipment.

    5. Party
      A
      covenants that Chongqing Jiuzhou is not currently involved in any employment
      or
      labor disputes.

    


    Party
      B

    


    1. covenants
      it pay the transfer price on schedule.

    2. covenants
      it take over the entity (Chongqing Jiuzhou) on schedule.

    3. covenants
      it operate business under the laws of China.


    


    
      	Article
              6	
              Liabilities
                for Breach of Contract

            


    

    


    1. Party
      A
      shall pay a penalty of 10% of the transfer price if it fails to transfer shares
      on schedule. Party B is entitled to terminate this Agreement and requires a
      penalty of 10% of the transfer price if Party A fails to transfer shares after
      an extension of 30 days. 


    
      
        
        

      

      
        2

        
          

        

      

      
        
        

      

    


    2. Party
      B
      shall pay a penalty of 1‰ of the transfer price for everyday it fails to pay the
      transfer price. Party A is entitled to terminate this Agreement and require
      a
      penalty of 20% of the transfer price if Party B delays more than 60
      days.

    


    
      	Article
              7	
              Governing
                Law and Settlement of Disputes

            


    

    


    1. This
      Agreement shall be governed and construed by rules and laws of People’s Republic
      of China.

    


    2. Any
      disputes arising out of or relating to this Agreement shall be settled by
      friendly consultation by the Parties. If no agreement is reached through
      friendly consultation, each party is entitled to take the unsettled disputes
      to
      China International Economic and Trade Arbitration Commission (CIETAC) in
      accordance with CIETAC Arbitration Rules then in effect. Arbitration award
      shall
      be final award binding upon the Parties.

    


    
      	Article
              8	
              Execution
                and Termination of the Agreement

            


    

    


    This
      Agreement shall be effective upon signatures and shall be terminated upon any
      breach of contract specified in Article 5.

    


    
      	Article
              9	
              Signature
                Date and Location

            


    

    


    December
      22, 2006 

    


    Chongqing

    


    


    Party
      A:
      Qianglong Real Estate Co., Ltd.

    Party
      B:
      Top Time International Limited 

     

    
      
         

      

      
        3