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Industrial Silicon quality standards
2202
 
3301
411
 
553
441
 
421
Petroleum coke quality standards
Number One
 
Number Two
Nnumber Three
 
Number four
Others
   
  Honorable titles received  

 

 Honorable titles received
 Provincial Brilliant Star Enterprise
 Enterprise of Honoring Contract and
 Keeping Promise of Shenyang
 Shenyang Key Project Unit
 Shenyang Advanced Private Enterprise
 10 Best Member Enterprises of Private
 Enterprise Association of Tiexi District, Shenyang
 Private Enterprise Model of Tiexi District

 
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