Commodity2005200620072008200920102011
Phenazone (antipyrin) & its derivs.$3,239,491$2,493,758$2,811,670$3,320,180$3,486,822$5,011,180$5,140,854
Heterocyclic comps. cont. an unfused pyrazole ring (whether or not hydrogen ...$8,822$3,864$18,080$13,431$346$5,722$19,833
Hydantoin & its derivs.$342,055$273,743$591,947$579,410$288,147$613,650$745,284
Heterocyclic comps. cont. an unfused imidazole ring (whether or not hydroge ...$1,017,730$755,716$1,133,089$1,157,773$1,335,484$1,807,805$2,302,029
Pyridine & its salts$470,062$350,545$304,672$336,380$127,918$396,888$139,261
Heterocyclic comps. cont. an unfused pyridine ring (whether or not hydrogen ...$1,242,861$1,297,480$1,993,543$2,333,550$2,120,365$2,785,667$3,496,723
Heterocyclic comps. cont. a pyrimidine ring (whether or not hydrogenated)/p ...$2,932,402$2,410,210$2,650,947$3,198,258$4,932,999$6,215,723$7,384,905
Melamine$4,030,636$4,980,540$7,153,260$9,690,140$7,466,874$9,046,365$14,058,386
Heterocyclic comps. cont. an unfused triazine ring (whether or not hydrogen ...$519,609$829,342$1,226,148$1,390,041$763,011$1,113,787$1,823,894
6-Hexanelactam (epsilon-caprolactam)$3,071,951 $26$2,687,430$161,579$57$77
Lactams (excl. of 2933.71 & 2933.72)$1,255,326$1,312,126$1,255,537$1,500,910$1,134,324$1,245,511$1,996,083
Total$18,130,945$14,707,324$19,138,919$26,207,503$21,817,869$28,242,355$37,107,329