Commodity2005200620072008200920102011
Phenazone (antipyrin) & its derivs.$6,370,151$3,255,364$1,243,175$4,648,686$4,987,432$6,322,730$6,131,323
Heterocyclic comps. cont. an unfused pyrazole ring (whether or not hydrogen ...$392,560$1,953,546$1,371,501$231,147$2,141,542$455,151$1,472,858
Hydantoin & its derivs.$255,227$50,930$141,734$181,077$500,074$325,780$2,008,402
Heterocyclic comps. cont. an unfused imidazole ring (whether or not hydroge ...$3,683,197$3,954,077$4,786,542$6,170,513$7,363,125$7,105,415$8,755,072
Pyridine & its salts$377,899$324,914$38,544$386,532$411,680$322,905$62,555
Heterocyclic comps. cont. an unfused pyridine ring (whether or not hydrogen ...$5,670,167$4,582,112$4,523,527$18,725,050$14,456,274$19,355,531$22,972,843
Heterocyclic comps. cont. a pyrimidine ring (whether or not hydrogenated)/p ...$11,287,756$6,854,231$6,954,314$21,002,398$16,251,312$18,081,117$26,161,756
Melamine$911,270$483,236$844,371$5,132,360$2,635,426$3,148,815$8,045,774
Heterocyclic comps. cont. an unfused triazine ring (whether or not hydrogen ...$3,617,838$2,034,583$2,446,909$4,003,147$2,577,293$2,128,967$2,473,897
6-Hexanelactam (epsilon-caprolactam)$60,805$90,323 $1,050,086$4,335  
Lactams (excl. of 2933.71 & 2933.72)$1,997,580$382,535$2,008,645$1,868,485$1,482,190$2,358,827$5,222,154
Total$34,624,450$23,965,851$24,359,262$63,399,481$52,810,683$59,605,238$83,306,634