Commodity2005200620072008200920102011
Tube mills   $159,109 $1,660,539$77,001
Metal-rolling mills, hot/combination hot & cold   $30,000$607,803  
Metal-rolling mills, cold$4,479 $5,501$11,076$1,001$47,330$16,818
Rolls for rolling mills$164,177$217,569$75,687$186,196$691,989$483,542$386,980
Parts of metal-rolling mills, other than rolls$37,472,691$1,234,917$312,196$875,176$826,023$482,911$252,774
Total$37,641,347$1,452,486$393,384$1,261,557$2,126,816$2,674,322$733,573