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   OHSAS 18001:2007  (Expiry Date: July 11, 2019)   
   
 
 
 
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   TS16949:2009  (Expiry Date: September 14, 2018)   
   
 
 
 
  ISO 9001:2008  (Expiry Date: December 01, 2017)  
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  ISO 1400:12004 (Expiry Date: December 01, 2017) |   
 
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  GB/T 19001-2008 (Expiry Date: December 01, 2017)  
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  GB/T 24001-2004 (Expiry Date: December 01, 2017)   |    
   
     
   
     
   
     
   
     
   
     
   
 
      
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