Commodity2005200620072008200920102011
Phenazone (antipyrin) & its derivs.$72,574$75,324$88,130$87,016$56,069$46,029$5,202
Heterocyclic comps. cont. an unfused pyrazole ring (whether or not hydrogen ...$31,901$78,290$3,804$2,177,200$59,616$141,119$7,174
Hydantoin & its derivs.$124,036$87,708$57,294$70,753$24,029$16,583$66,892
Heterocyclic comps. cont. an unfused imidazole ring (whether or not hydroge ...$309,199$400,056$1,048,368$2,038,259$759,511$5,653,866$5,249,849
Pyridine & its salts$6,078$334,734$151,115$149,011$4,226$12,477$161,251
Heterocyclic comps. cont. an unfused pyridine ring (whether or not hydrogen ...$1,356,156$1,922,125$2,529,103$3,969,404$1,954,786$3,045,247$2,671,760
Heterocyclic comps. cont. a pyrimidine ring (whether or not hydrogenated)/p ...$94,815$94,719$119,516$280,502$460,588$216,292$157,570
Melamine$16,589,178$15,959,897$11,911,586$16,625,154$11,665,442$12,650,722$14,299,490
Heterocyclic comps. cont. an unfused triazine ring (whether or not hydrogen ...$2,309,482$3,323,951$4,267,273$5,989,314$4,632,350$6,278,560$7,206,278
6-Hexanelactam (epsilon-caprolactam)$263,567$346,943$328,375$320,081$243,514$208,143$222,748
Lactams (excl. of 2933.71 & 2933.72)$281,033$182,238$181,689$236,701$142,987$155,931$165,730
Total$21,438,019$22,805,985$20,686,253$31,943,395$20,003,118$28,424,969$30,213,944