Filed by Automated Filing Services Inc. (604) 609-0244 -  Quantex Capital Corporation - Exhibit 10.21






Employment Contract Amendment

THIS AGREEMENT is dated effective the 22nd day of December,
2005.

	BETWEEN: 	  
	                 
                           SAMLEX
      AMERICA INC., a company incorporated under the 	  
	                 
                           laws
      of British Columbia, with an office at 110 – 17 Fawcett 	  
	                 
                           Road,
      Coquitlam, British Columbia V3K 6V2 	  
	 	 
	                 
                           ("Samlex")
    	OF THE FIRST PART 
	AND: 	  
	                 
                           IAN
      PRICE, of 10673 – 240A Street, Maple Ridge, British 	  
	                 
                           Columbia
      V2W 2B1 	  
	 	 
	                 
                           (the
      "Employee") 	OF THE SECOND PART 
	WHEREAS: 	  




	A. 	
      On December 1, 2004 Samlex and the Employee entered into
      an Agreement (“the Samlex-Price Agreement”) for Samlex to provide
      employment to the Employee and for the Employee to provide employment
      services to Samlex under the terms and conditions detailed in the
      Samlex-Price Agreement.

	 	 
	B. 	
      The majority owner of Samlex, Quantex Capital
      Corporation, desires to acquire additional companies that would have
      common control with Samlex.



NOW THEREFORE THIS AGREEMENT WITNESSES THAT in consideration of
the mutual premises, warranties, covenants and agreements hereinafter set forth,
the parties represent, warrant, covenant and agree each with the other as
follows:

Samlex and the Employee agree to replace a section of Article 4
(Article 4 Original Section) with Article 4 Amended Section:

Article 4 Original Section

“For the purposes of the calculation of the Employee’s
commissions, all such Sales shall be calculated based upon cash receipts
received by Samlex from any such Sales in such calendar month and shall be net
of any credits or returns. Commissions shall continue to be paid on the dates
and in the manner in effect prior to the date of this Agreement. For the
purposes of this provision, any Sales by any subsidiary of Samlex or by any
corporation under common control with Samlex (an “Associated Corporation”) shall
be considered a sale by Samlex of such product.”

Article 4 Amended Section

  “For the purposes of the calculation of the Employee’s commissions,
  all such Sales shall be calculated based upon cash receipts received by Samlex
  from any such Sales in such calendar month and shall be net of any credits or
  returns. Commissions shall continue to be paid on the dates and in the manner
  in effect prior to the date of this Agreement. For 




the purposes of this provision, any Sales by any subsidiary
of Samlex or by any corporation under common control with Samlex (an “Associated
Corporation”) that would under the normal course of business have been booked by
Samlex shall be considered a sale by Samlex of such product."

The Parties so agree:

	SIGNED, SEALED and DELIVERED by IAN
      	) 
	PRICE in the presence of: 	) 
	  	) 
	  	) 
	Witness Name - Signature 	) 
	  	) 
	  	)
  ___________________________________________
	Witness Name - Print 	) JONATHON DUGDALE 
	  	) 
	  	) 
	Address 	) 
	  	) 
	  	) 
	City, Province 	) 
	  	) 
	  	) 
	Occupation 	) 
	  	  
	  	  
	  	  
	  	  
	SIGNED, SEALED and DELIVERED by IAN
      	) 
	PRICE in the presence of: 	) 
	  	) 
	  	) 
	Witness Name - Signature 	) 
	  	) 
	  	)
  ___________________________________________
	Witness Name - Print 	) IAN PRICE 
	  	) 
	  	) 
	Address 	) 
	  	) 
	  	) 
	City, Province 	) 
	  	) 
	  	) 
	Occupation 	)