Commodity2005200920102011
Phenazone (antipyrin) & its derivs.  $3 
Heterocyclic comps. cont. an unfused imidazole ring (whether or not hydroge ...   $38,850
Heterocyclic comps. cont. an unfused pyridine ring (whether or not hydrogen ...$14,587$1,500  
Heterocyclic comps. cont. an unfused triazine ring (whether or not hydrogen ...   $255,192
Lactams (excl. of 2933.71 & 2933.72) $365,976  
Total$14,587$367,476$3$294,042