Commodity200920102011
Phenazone (antipyrin) & its derivs.$29,243  
Hydantoin & its derivs. $389 
Heterocyclic comps. cont. an unfused imidazole ring (whether or not hydroge ... $5,004$3,235
Heterocyclic comps. cont. an unfused pyridine ring (whether or not hydrogen ... $218 
Heterocyclic comps. cont. a pyrimidine ring (whether or not hydrogenated)/p ... $239 
Heterocyclic comps. cont. an unfused triazine ring (whether or not hydrogen ... $404$933
6-Hexanelactam (epsilon-caprolactam)$58,443  
Total$87,686$6,254$4,168