Exhibit 10.4



 EXHIBIT 10.4 

Date: September 27, 2010 

To 
 Mikroman Madencilik Mining 

Hisarardi Koyo 
 Yatagan Mugla 

 Turkey  
 Dear Murat,
Serhat, Karabay, 
 For the sake of establishing a binding long term agreement between CaesarStone and Mikroman, and following your meeting with
Mr. Shay Ismach on January 18, 2010, below are proposed terms of agreement with respect to Microman’s supply of Quartzite (fractions, powder and lumps) to CaesarStone starting from January 2010 and until December 2014 (the
“Term”). Upon your signing on the approval at the bottom of this letter, it will constitute a binding agreement between Microman and CaesarStone. 
 1. CaesarStone estimates that it will order from Microman in each calendar year the following “Estimated Quantities”: 

 

							
	
Estimated Quantities per year            
	  	 Fractions
	  	Powder	  	Lumps
	 2010
	  	* tons	  	-	  	In accordance
 with section 2
below

	 2011
	  	* tons	  	* tons	  
	 2012
	  	* tons	  	* tons	  
	 2013
	  	* tons	  	* tons	  
	 2014
	  	* tons	  	* tons	  	

  

	 	2.	During each calendar year CaesarStone will be entitled to purchase from Microman lumps at a quantity that will be up to the quantity of fractions and powder that it
would order from Microman during the same year. 

  

	 	3.	CaesarStone will submit to Microman once a year a working plan with a non-binding purchases projection. CaesarStone will be committed to its Purchase Orders and shall
deliver to Microman a binding Purchase Order on a monthly basis. Microman undertakes to supply to CaesarStone, during the Term, all its Purchase Orders up to the Estimated Quantities (as defined in section 1 above). 


 

	 	4.	Microman will charge from CaesarStone the following prices for Quartzite: 


 

					
	 Year
	  	 Fractions and powder
	  	lumps
	 2010
	  	$* per ton FOB Izmir	  	$* per ton FOB Gulluk
	 2011
	  	$* per ton FOB Izmir	  	$* per ton FOB Gulluk
	 2012 — 2014
	  	To be mutually agreed by the parties according to the then applicable market prices

  

	*	Omitted pursuant to a confidential treatment request. The confidential portion has been filed separately with the U.S. Securities and Exchange Commission.










	 	5.	The fractions, powder and lumps will be supplied in a timely manner in accordance with CaesarStone’s quality standards and specifications as will be updated by
CaesarStone from time to time. 

  

	 	6.	Microman will maintain in confidence the terms of this agreement as well as any other confidential information of CaesarStone without time limitation.


  

	 	7.	This agreement and its performance will be governed by the English law and subject to the jurisdiction of the competent courts in England. Without derogating from the
generality and validity of the foregoing, CaesarStone shall be entitled, at its sole discretion, to initiate legal proceedings related to this Agreement in Turkey, and in such case only same proceeding will be subject to the jurisdiction of
the competent courts in Turkey. 

 This Agreement constitutes the entire agreement between Microman and CaesarStone, and all prior
understandings and/or commitments of any of the parties with respect to the matters covered herein are superseded and null. 
 If the foregoing
meets with your approval and acceptance, please so indicate by signing both counterparts of this Letter Agreement as provided below and return one fully executed copy to us. 

 

	
	 /s/ Yosef
Shiran                            

	CaesarStone Sdot Yam Ltd
	 By: Yosef Shiran, Chief Executive Officer


 We hereby undertake and approve our consent to all of the above. 

 

									
	 /s/ Murat Necmi
Saran                  
	 		  	 01.10.2010
	  	
	 Microman Madencilik Mining
	 		  	Date	  	
	By:	 	 Murat Necmi
Saran