|
| Commodity | 2006 | 2007 | 2008 | 2009 | 2010 |
| Ash & residues (excl. from the mfr. of iron/steel), cont. hard zinc spelter ... | | $19,881 | | | |
| Ash & residues (excl. from the mfr. of iron/steel), cont. zinc other than h ... | $23 | | $19,429 | $2,042 | |
| Ash & residues (excl. from the mfr. of iron/steel) cont. mainly copper | | | | | $9,115 |
| Total | $23 | $19,881 | $19,429 | $2,042 | $9,115 |
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