|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Phenazone (antipyrin) & its derivs. | $24 | | | | | | |
| Heterocyclic comps. cont. an unfused pyrazole ring (whether or not hydrogen ... | | | | $340 | | $6 | $1,000 |
| Heterocyclic comps. cont. an unfused imidazole ring (whether or not hydroge ... | | | $79 | $55 | | $83 | |
| Heterocyclic comps. cont. an unfused pyridine ring (whether or not hydrogen ... | | | | | | | $9,000 |
| Heterocyclic comps. cont. a pyrimidine ring (whether or not hydrogenated)/p ... | | $60 | | | | $227 | $4,000 |
| Melamine | $4,136 | $27,887 | $2,293 | $479 | $898 | | |
| Heterocyclic comps. cont. an unfused triazine ring (whether or not hydrogen ... | | | $631 | | | | $14,000 |
| Lactams (excl. of 2933.71 & 2933.72) | | | | | | $1,640 | |
| Total | $4,160 | $27,947 | $3,003 | $874 | $898 | $1,956 | $28,000 |
|
|
