[English
        Translation]

      


      Party
        A:
        Beijing Xin Ao Concrete Co., Ltd.

      Party
        B:
        Xi’an University of Architecture and Technology

      


      Contract
        about cooperating in building

      “Beijing
        Xin Ao Concrete Co., Ltd. Technology Center”

      


      Beijing
        Xin Ao Concrete Co., Ltd. (The “Party A”) is a famous private concrete
        enterprise. Xi’an University of Architecture and Technology (The “Party B”) is
        the original Ministry of The Metallurgical Industry’s important university, also
        one of the big eight architecture and material schools. It has strength on
        architecture materials’ researching and developing. After one year’s
        cooperating, both of the two parties have good relationship in the facets
        of
        personnel training, scientific research and technology promotion.

      For
        the
        sake of exerting both parties’ respective advantage and developing together,
        through a long time of negotiations, deciding to build “Beijing Xin’ao Concrete
        Co .Ltd Technology Center”( The “ Technology Center”), entering into an
        agreement including:

      
        	Term
                1	
                The
                  character and tenet of the technology
                  center

              


      

      
        	Item
                1	
                The
                  technology center is built by both parties and the technological
                  development entity which is self-financing, independent operation
                  and
                  focusing on Party A’s technology improving and strategy
                  developing.

              


      

      
        	Item
                2	
                The
                  center will meet actual need of the Party A’s strategy development and
                  product operation, actively carrying through Scientific research,
                  technology development, engineering design and personnel training
                  according to annual plan and single scientific research or design
                  contract.

              


      

      
        	Item
                3	
                The
                  technology center is following the International development of
                  concrete,
                  meanwhile pushing the Party A’s progress and making it to be top in china.
                  

              


      

      
        	Term
                2	
                Management
                  system and property rights
                  relationship

              


      

      
        	Item
                4	
                The
                  technology center is built by both parties and is the independent
                  entity
                  which has the operation mode of self developing.
                  

              


      

      
        	Item
                5	
                The
                  technology center implements the system of the Center director
                  be
                  responsible for under management committee which consisted by five
                  person,
                  two of them are assigned by Party A and three are assigned by Party
                  B. The
                  director is from Party A and in charge of convening Management
                  Committee
                  regular meeting.

              


      

      
        	Item
                6	
                The
                  responsibilities of Management Committee are engaging Director,
                  proposing
                  and discussing annual plan, listening to and review the Director’s midterm
                  and annual work report and budget and final accounts for scientific
                  research, Discussing and adopting major research project and choosing
                  the
                  deputy director, chief engineer, and other candidates nominated
                  by the
                  Director.

              


      


      
        
           

        

        
           

          
            

          

        

        
           

        

      


      
        	Item
                7	
                The
                  Director’s major job are reviewing any import decision, daily work and
                  nominating candidates.

              


      

      
        	Item
                8	
                The
                  technology center has an expert consult
                  commission.

              


      

      
        	Item
                9	
                The
                  technology center receives instructions from Party A’s Board on business,
                  achieving any target payable.

              


      

      
        	Item
                10	
                The
                  technology center locates at Engineering Building of Xi’an University of
                  Architecture and Technology and has a branch at the main factory
                  of
                  Beijing Xin’ao Concrete Co .Ltd.

              


      

      
        	Item
                11	
                The
                  technology center and the branch provide working place and room
                  and board
                  for each other.

              


      

      
        	Item
                12	
                Party
                  A invests ¥
                  300,000 in
                  the technology center for its daily management. Other fees’ expenditure
                  are negotiated by both parties.

              


      

      
        	Term
                3	
                The
                  mission of the technology center

              


      

      
        	Item
                13	
                The
                  technology center’s major jobs are
                  following:

              


      

      
        	 	
                ·

              	
                The
                  research of Party A’s development way, the modern enterprise management
                  and marketing strategies;

              


      

      
        	 	
                ·

              	
                Party
                  A’s adjustment of product structure, optimizing product performance
                  and
                  the development of new products
                  research;

              


      

      
        	 	
                ·

              	
                Party
                  A’s technological advances, new techniques and new technology development
                  and application;

              


      

      
        	 	
                ·

              	
                Technical
                  and academic exchanges and
                  seminars;

              


      

      
        	 	
                ·

              	
                Continuative
                  education of Party A’s high level management and training of different
                  level technical personnel;

              


      

      
        	 	
                ·

              	
                Other
                  research projects of Party A.

              


      

      


      
        	Term
                4	
                Security
                  operation system

              


      

      For
        the
        healthy development of the technology center and ensuring the contribution
        to
        Party A, establishing the following:

      


      
        	Item
                14	
                The
                  technology center management committee sets up regular system,
                  seriously
                  fulfill the duties of management
                  committee.

              


      

      
        	Item
                15	
                The
                  Director holds a meeting at the last week
                  monthly.

              


      

      
        	Item
                16	
                Consult
                  Committee holds a meeting every two year, discussing the important
                  things.

              


      

      
        	Item
                17	
                After
                  one year’s operation, amending this contact for the technology center’s
                  better development.

              


      

      


      
        	Term
                5	
                Others

              


      

      
        	Item
                18	
                The
                  contract is a framework agreement, any outstanding issue is resolved
                  bilateral friendly through consultations and, if necessary, by
                  mutual
                  agreement can be signed - Filling the
                  agreement.

              


      

      
        	Item
                19	
                The
                  effective term of this contract is 10
                  years.

              


      


      
        
           

        

        
           

          
            

          

        

        
           

        

      


      
        	Item
                20	
                This
                  contract has six copies and to be effective after signature and
                  seal.

              


      

      


      
        	
                Party
                  A: Beijing Xin Ao

              	
                Party
                  B: Xi’an University of

              
	
                Concrete
                  Co., Ltd.

              	
                Architecture
                  and Technology

              
	 	 
	
                Principal:

              	
                Principal:

              
	
                Signed

              	
                Signed

              
	 	 
	
                Date:
                  June 10, 2007

              	
                Date:
                  June 10, 2007