Product classification ：

• 2.4 
• 4,4'-Methylenedianiline MDA-100 
• DDM 
• DDM-1 
• DDM-2 
• DEDDM 
• MDA-60 
• T150 
• Diaminotriphenylmethane 
• MACM 
• MOCA 
• MTHPA 