Commodity2005200620072008200920102011
Phenazone (antipyrin) & its derivs.$15,286$16,189$606,932$218$358$6,053$512,388
Heterocyclic comps. cont. an unfused pyrazole ring (whether or not hydrogen ...$31,557$146,283$28,809$1,899,012$20,981$29,173$87,662
Hydantoin & its derivs.$172,624$96,722$228,291$153,252$124,920$145,476$302,255
Heterocyclic comps. cont. an unfused imidazole ring (whether or not hydroge ...$7,567,558$9,518,642$13,441,170$16,922,840$21,612,905$15,523,065$14,265,444
Pyridine & its salts$1,570$58,766$4,008$41,164$2,571,777$7,841,417$9,660,966
Heterocyclic comps. cont. an unfused pyridine ring (whether or not hydrogen ...$24,997,278$22,003,790$25,048,563$31,667,939$38,365,618$21,022,531$29,192,387
Heterocyclic comps. cont. a pyrimidine ring (whether or not hydrogenated)/p ...$22,867,693$23,064,191$30,188,652$24,693,141$26,144,279$20,631,472$20,781,193
Melamine$2,454,145$1,922,537$3,019,906$2,985,143$1,946,732$2,290,763$2,530,816
Heterocyclic comps. cont. an unfused triazine ring (whether or not hydrogen ...$8,673,675$10,860,656$10,696,657$11,838,157$8,609,589$6,262,959$4,960,016
6-Hexanelactam (epsilon-caprolactam)$133,451$80,978$177,009$259,643$93,078$140,684$238,226
Lactams (excl. of 2933.71 & 2933.72)$3,350,325$3,004,851$5,624,647$8,435,881$8,180,657$6,817,173$6,639,298
Total$70,265,162$70,773,605$89,064,644$98,896,390$107,670,894$80,710,766$89,170,651