Commodity200520062007200820092010
Phenazone (antipyrin) & its derivs.$312,618$188,980$427,836$277,829$286,739$1,059,564
Heterocyclic comps. cont. an unfused pyrazole ring (whether or not hydrogen ...$527,027$1,074,481$504,864$752,684$471,542$83,674
Hydantoin & its derivs.$993,602$947,417$1,065,937$1,132,834$698,874$803,058
Heterocyclic comps. cont. an unfused imidazole ring (whether or not hydroge ...$2,425,284$5,303,972$2,805,613$3,816,222$4,401,071$2,282,669
Pyridine & its salts$868,942$498,054$735,002$736,033$128,040$388,200
Heterocyclic comps. cont. an unfused pyridine ring (whether or not hydrogen ...$28,364,589$31,411,717$22,819,060$44,589,504$30,827,280$14,941,210
Heterocyclic comps. cont. a pyrimidine ring (whether or not hydrogenated)/p ...$3,943,636$3,843,241$6,018,868$4,840,097$15,166,767$30,845,176
Melamine$27,104,987$22,446,217$20,509,563$25,082,724$11,728,635$15,086,221
Heterocyclic comps. cont. an unfused triazine ring (whether or not hydrogen ...$7,340,170$7,329,517$7,359,368$10,151,833$13,731,974$15,168,157
6-Hexanelactam (epsilon-caprolactam)$630,935$823,804$829,674$965,524$406,697$590,239
Lactams (excl. of 2933.71 & 2933.72)$4,363,635$3,254,575$4,082,676$3,895,003$2,587,675$2,447,249
Total$76,875,425$77,121,975$67,158,461$96,240,287$80,435,294$83,695,417