|
| Commodity | 2006 | 2007 | 2008 | 2010 |
| Ash & residues (excl. from the mfr. of iron/steel), cont. hard zinc spelter ... | $107,968 | | $33,519 | $65,129 |
| Ash & residues (excl. from the mfr. of iron/steel), cont. zinc other than h ... | $96,299 | $32,764 | $55,885 | $32,943 |
| Ash & residues (excl. from the mfr. of iron/steel) cont. mainly copper | | $46,802 | $126,157 | $88 |
| Total | $204,267 | $79,566 | $215,561 | $98,160 |
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