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          Desulfurization agent(Granular Calcium Carbide) 75-20-7
      Nitriding agent (Granular Calcium Cyanamide)  
      Dicyandiamide 461-58-5
      Thiourea 62-56-6
      Cyanamide solid 420-04-2
      Cyanamide liquid 420-04-2
      2-methylimidazole-Electronic Grade 693-98-1
      Dicyandiamide-Electronic Grade 461-58-5
      Curing agent H-1600 461-58-5
      Rong Bao 156-62-7
      Rong Ya 420-04-2
      Oil well cement  
       
      Ordinary portland cement  
       
             
         
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      Products:雙氰胺 單氰胺 石灰氮 氰胺化鈣 Dicyandiamide Cyanamide Calcium Cyanamide
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