Commodity2005200620072008200920102011
Tube mills$960,894   $22,800$4,097 
Metal-rolling mills, hot/combination hot & cold    $982  
Rolls for rolling mills$3,701,198$3,320,040$6,453,260$11,265,119$11,032,960$8,927,214$5,869,949
Parts of metal-rolling mills, other than rolls$1,370,070$2,172,279$2,367,237$777,158$1,821,237$1,053,667$1,759,756
Total$6,032,162$5,492,319$8,820,497$12,042,277$12,877,979$9,984,978$7,629,705