Commodity2005200620072008200920102011
Phenazone (antipyrin) & its derivs.$37,582$28,906$28,435$29,947$56,174$41,541$50,076
Heterocyclic comps. cont. an unfused pyrazole ring (whether or not hydrogen ...$397$1,065$593$486$117$1,048$727
Hydantoin & its derivs.$124$741$230$312$258$918$32,341
Heterocyclic comps. cont. an unfused imidazole ring (whether or not hydroge ...$13,962$21,096$24,440$8,025$52,441$14,189$66,515
Pyridine & its salts$2,319$3,452$1,243$1,134$174$1,265$725
Heterocyclic comps. cont. an unfused pyridine ring (whether or not hydrogen ...$14,532$9,121$37,229$11,847$44,347$69,028$75,118
Heterocyclic comps. cont. a pyrimidine ring (whether or not hydrogenated)/p ...$9,200$14,484$17,382$26,347$55,877$100,914$81,375
Melamine$309,067$375,000$426,072$1,626,890$2,222,500$2,644,824$2,605,599
Heterocyclic comps. cont. an unfused triazine ring (whether or not hydrogen ...$348,397$450,770$265,452$324,553$37,607$190,664$231,154
Lactams (excl. of 2933.71 & 2933.72)$26,795$26,310$7,723$13,574$4,166$7,936$6,040
Total$762,375$930,945$808,799$2,043,115$2,473,661$3,072,327$3,149,670