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          Yingkou dongfangchengyuan Chengyuan Refractories Co., Ltd. 
                The company mainly produces magnesia brick, magnesia brick, magnesium calcium brick (magnesium dolomite brick), magnesium aluminum spinel brick and other products. Professional achievements of quality, quality of survival, with advanced technology and strict management and quality service to meet customer needs, warmly welcome all the friends and my company sincere cooperation.
          


          


          	
	
          
	
		
            		
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