Commodity200520062007200820092010
Phenazone (antipyrin) & its derivs.$513,429$373,121$100,194$963,660$327,795$479,928
Heterocyclic comps. cont. an unfused pyrazole ring (whether or not hydrogen ...$3,276,996$1,453,537$5,535,384$4,410,146$3,351,880$3,985,261
Hydantoin & its derivs.$20,639,108$7,305,375$1,353,307$275,542$767,180$121,971
Heterocyclic comps. cont. an unfused imidazole ring (whether or not hydroge ...$24,850,968$23,048,050$38,626,908$190,691,288$36,735,383$8,905,190
Pyridine & its salts$353,060$255,029$783,711$751,478$550,975$348,677
Heterocyclic comps. cont. an unfused pyridine ring (whether or not hydrogen ...$64,670,945$121,102,136$170,664,971$220,203,754$219,507,023$172,387,081
Heterocyclic comps. cont. a pyrimidine ring (whether or not hydrogenated)/p ...$28,885,054$144,305,966$357,745,315$376,089,811$400,021,759$204,677,509
Melamine$15,241,264$15,810,515$10,258,235$9,679,334$5,244,724$11,125,853
Heterocyclic comps. cont. an unfused triazine ring (whether or not hydrogen ...$26,340,285$28,262,944$26,300,281$28,488,393$17,674,439$17,704,318
6-Hexanelactam (epsilon-caprolactam)$4,742,693$7,110,649$40,713,143$33,240,388$12,265,121$15,430,624
Lactams (excl. of 2933.71 & 2933.72)$8,621,384$8,817,958$99,823,581$254,223,616$143,006,593$125,465,468
Total$198,135,186$357,845,280$751,905,030$1,119,017,410$839,452,872$560,631,880