Commodity200520062007200820092010
Phenazone (antipyrin) & its derivs.$343,252$380,671$293,785$1,127,289$125,575$39,789
Heterocyclic comps. cont. an unfused pyrazole ring (whether or not hydrogen ...$1,414,050$2,432,277$2,053,746$1,071,293$2,376,166$1,893,976
Hydantoin & its derivs.$1,470,015$1,967,431$2,649,552$3,364,183$3,422,628$3,026,649
Heterocyclic comps. cont. an unfused imidazole ring (whether or not hydroge ...$13,634,328$5,710,072$7,661,736$5,705,702$9,687,446$5,043,972
Pyridine & its salts$103,224$155,786$620,517$156,199$185,573$147,221
Heterocyclic comps. cont. an unfused pyridine ring (whether or not hydrogen ...$90,279,073$132,047,782$181,697,511$189,979,824$164,362,877$268,530,850
Heterocyclic comps. cont. a pyrimidine ring (whether or not hydrogenated)/p ...$63,051,459$148,681,744$479,286,166$303,405,695$326,592,368$416,678,804
Melamine$1,202,627$1,998,839$46,450,908$3,486,490$372,540$952,293
Heterocyclic comps. cont. an unfused triazine ring (whether or not hydrogen ...$26,941,571$31,101,992$27,317,845$22,114,015$17,180,113$21,329,783
6-Hexanelactam (epsilon-caprolactam)$217,527,409$159,696,091$217,327,812$225,133,548$297,944,429$229,114,122
Lactams (excl. of 2933.71 & 2933.72)$2,040,858$3,020,245$3,717,610$3,710,474$2,296,635$4,310,521
Total$418,007,866$487,192,930$969,077,188$759,254,712$824,546,350$951,067,980