|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Phenazone (antipyrin) & its derivs. | $98 | $69 | $160 | | | $322 | |
| Heterocyclic comps. cont. an unfused pyrazole ring (whether or not hydrogen ... | | | | | | $223 | |
| Heterocyclic comps. cont. an unfused imidazole ring (whether or not hydroge ... | | | $292 | | $1,299 | | |
| Heterocyclic comps. cont. an unfused pyridine ring (whether or not hydrogen ... | | $15,717 | | | | $1,852 | $8,550 |
| Heterocyclic comps. cont. a pyrimidine ring (whether or not hydrogenated)/p ... | $580 | $807 | | | $6,040 | $5,000 | $968 |
| Melamine | | | | | $14,852 | $11,000 | $36,902 |
| Heterocyclic comps. cont. an unfused triazine ring (whether or not hydrogen ... | $17,102 | $56,817 | $60,915 | $75,353 | $17,950 | $44,742 | $27,796 |
| Lactams (excl. of 2933.71 & 2933.72) | | | $900 | | | | $16,800 |
| Total | $17,780 | $73,410 | $62,267 | $75,353 | $40,141 | $63,139 | $91,016 |
|
|
