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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tube mills | $10,926 | $892 | | $2,837 | $790 | $400 | $10,633,669 |
| Metal-rolling mills, hot/combination hot & cold | $158,430 | $129,150 | $1,511 | $3,673 | $13,873 | $27,015 | |
| Metal-rolling mills, cold | $421 | | $15,602 | $99,016 | $90,076 | $1,309 | $13,559 |
| Rolls for rolling mills | $272,789 | $436,358 | $762,027 | $412,067 | $137,028 | $465,771 | $330,198 |
| Parts of metal-rolling mills, other than rolls | $420,460 | $37,575 | $125,194 | $47,716 | $15,998 | $14,728 | $72,065 |
| Total | $863,026 | $603,975 | $904,334 | $565,309 | $257,765 | $509,223 | $11,049,491 |
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