Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Sheet piling of iron or steel | $13,298,594 | $11,777,202 | $17,793,749 | $25,653,797 | $23,980,009 | $17,561,009 | $25,800,714 |
Railway or tramway track construction material of iron or steel | $47,321,990 | $47,789,602 | $74,666,971 | $86,218,613 | $90,819,503 | $91,229,594 | $91,305,781 |
Tubes, pipes and hollow profiles, of cast iron. | $5,163,251 | $8,747,920 | $7,053,839 | $11,142,011 | $6,829,077 | $6,888,752 | $5,859,349 |
Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) ... | $149,789,341 | $164,450,145 | $262,798,884 | $268,097,494 | $104,387,561 | $153,701,678 | $183,542,305 |
Other tubes and pipes (for example, welded, riveted or similarly closed) | $5,821,483 | $8,472,804 | $7,794,615 | $9,847,305 | $290,607,343 | $426,078,881 | $741,688,704 |
Other tubes, pipes and hollow profiles | $349,417,335 | $412,834,621 | $522,276,449 | $545,648,954 | $289,653,965 | $383,723,765 | $444,512,807 |
Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or ... | $160,462,106 | $186,732,351 | $240,298,569 | $263,929,958 | $148,931,725 | $188,009,369 | $238,837,103 |
Structures (excluding prefabricated buildings of heading 94.06) | $216,203,281 | $291,952,759 | $423,160,916 | $587,983,362 | $417,724,380 | $420,738,091 | $540,855,269 |
Reservoirs, tanks, vats and similar containers for any material | $29,653,265 | $33,596,666 | $44,695,536 | $68,411,409 | $24,931,149 | $29,896,150 | $44,755,526 |
Tanks, casks, drums, cans, boxes and similar containers, for any material | $22,275,279 | $26,781,090 | $34,724,596 | $37,815,870 | $34,177,128 | $40,103,990 | $46,496,603 |
Containers for compressed or liquefied gas, of iron or steel. | $14,808,884 | $20,723,886 | $26,077,318 | $28,166,696 | $17,904,890 | $17,167,410 | $16,132,211 |
Stranded wire, ropes, cables, plaited bands, slings and the like, of iron o ... | $19,515,499 | $18,267,528 | $29,515,721 | $41,575,751 | $21,302,568 | $31,969,746 | $31,879,143 |
Barbed wire of iron or steel; twisted hoop or single flat wire, barbed or n ... | $594,338 | $805,245 | $898,814 | $921,535 | $563,492 | $597,425 | $571,520 |
Cloth (including endless bands), grill, netting and fencing, of iron or ste ... | $29,364,870 | $37,693,403 | $58,949,085 | $70,299,277 | $38,388,036 | $55,161,213 | $66,307,076 |
Chain and parts thereof, of iron or steel. | $45,776,872 | $52,420,001 | $58,355,068 | $65,182,497 | $42,178,895 | $53,044,486 | $68,174,729 |
Anchors, grapnels and parts thereof, of iron or steel. | $1,274,002 | $1,812,922 | $2,303,497 | $2,289,982 | $1,634,363 | $2,115,057 | $1,947,052 |
Nails, tacks, drawing pins, corrugated nails, staples | $20,743,824 | $24,250,416 | $29,203,207 | $32,870,434 | $21,614,477 | $26,825,408 | $32,725,553 |
Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter-pin ... | $376,586,625 | $425,947,875 | $535,680,152 | $564,020,842 | $311,491,178 | $449,217,199 | $553,514,421 |
Sewing needles, knitting needles, bodkins, crochet hooks, embroidery stilet ... | $1,450,282 | $1,196,795 | $1,909,813 | $3,491,702 | $1,909,655 | $1,914,014 | $1,848,227 |
Springs and leaves for springs, of iron or steel. | $78,280,870 | $74,767,419 | $84,389,651 | $96,445,248 | $48,308,547 | $72,099,336 | $89,428,106 |
Stoves, ranges, grates, cookers | $63,758,104 | $80,219,772 | $84,068,530 | $80,715,730 | $67,051,034 | $89,525,389 | $116,536,671 |
Radiators for central heating, not electrically heated, and parts thereof | $41,507,070 | $54,578,823 | $63,663,368 | $63,176,088 | $43,498,450 | $56,589,245 | $62,434,864 |
Table, kitchen or other household articles and parts thereof, of iron or st ... | $61,931,421 | $66,620,680 | $82,465,592 | $80,126,262 | $67,576,854 | $71,460,032 | $82,157,919 |
Sanitary ware and parts thereof, of iron or steel. | $29,321,872 | $33,654,950 | $46,372,818 | $51,793,302 | $41,063,503 | $42,326,595 | $43,193,598 |
Other cast articles of iron or steel. | $81,834,173 | $86,186,356 | $100,244,800 | $112,303,312 | $60,094,453 | $73,507,055 | $95,871,309 |
Other articles of iron or steel. | $300,141,278 | $356,603,328 | $472,189,662 | $560,488,343 | $335,944,189 | $382,542,272 | $507,294,097 |
Total | $2,166,295,909 | $2,528,884,559 | $3,311,551,220 | $3,758,615,774 | $2,552,566,424 | $3,183,993,161 | $4,133,670,657 |
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