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			  		  Beijing hope metal materials co., ltd. 
 
Main products:   
molybdenum, tungsten, zirconium, niobium, tantalum, welding   
consumables, quartz crystal resonator devices and other materials in China.  | 
             
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              Molybdenum, tungsten, zirconium, niobium, tantalum, welding   
consumables, quartz crystal resonator devices and other materials  | 
             
           
            
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                      | Company :  | 
                      Beijing Hope Metal Materials Co., Ltd. | 
                     
                    
                      | Email:  | 
                       Contact us   | 
                     
                    
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                      | Country :  | 
                      China | 
                     
                    
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