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ministry of environmental protection (china)     
 
national ministry of industry and information (china)       
 
institute of process engineering, cas    
 
beijing zhongkeshengtai environmental technology co. ltd.     
 
china rare earth industry association   
 
china nonferrous metal industry association  
 
china environmental protection industry association    

beijing secco kanglun environmental protection technology co., ltd.

phone:010-82676234

fax:010-82676234-8002

address:haidian district, beijing zhongguancun east road on the 18th choi chi international building, block

email:market@saikekanglun.com

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