|
| Commodity | 2005 | 2006 | 2007 | 2009 | 2010 | 2011 |
| Waste & scrap of cast iron | $6,404 | $226,209 | $213,144 | $135,656 | $328,992 | $492,855 |
| Ferrous waste & scrap (excl. of 7204.10-7204.41) | | $15,429 | | $91,106 | $75,602 | $50,599 |
| Total | $6,404 | $241,638 | $213,144 | $226,762 | $404,594 | $543,454 |
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