Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Sheet piling of iron or steel | $870,187 | $17,728,730 | $23,138,950 | $26,027,357 | $23,916,762 | $27,548,972 | $34,734,416 |
Railway or tramway track construction material of iron or steel | $26,773,084 | $32,894,945 | $40,404,813 | $52,641,064 | $34,181,066 | $25,671,492 | $25,164,870 |
Tubes, pipes and hollow profiles, of cast iron. | $10,681,734 | $6,503,510 | $9,661,728 | $17,953,308 | $14,607,646 | $12,968,004 | $14,348,429 |
Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) ... | $13,639,826 | $18,085,006 | $24,344,897 | $25,400,638 | $27,337,395 | $29,746,918 | $35,215,619 |
Other tubes and pipes (for example, welded, riveted or similarly closed) | $553,155 | $1,631,065 | $2,022,793 | $1,091,847 | $492,988 | $922,881 | $1,745,459 |
Other tubes, pipes and hollow profiles | $442,292,063 | $446,160,181 | $528,805,076 | $535,243,050 | $325,904,850 | $405,041,084 | $503,354,041 |
Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or ... | $133,453,464 | $155,317,069 | $187,526,504 | $199,476,521 | $154,373,749 | $175,031,487 | $205,824,687 |
Structures (excluding prefabricated buildings of heading 94.06) | $185,545,032 | $199,689,505 | $288,089,750 | $329,317,377 | $283,070,295 | $313,163,357 | $352,136,787 |
Reservoirs, tanks, vats and similar containers for any material | $19,202,662 | $22,085,557 | $18,419,186 | $29,664,258 | $29,403,735 | $23,128,085 | $24,272,727 |
Tanks, casks, drums, cans, boxes and similar containers, for any material | $43,151,300 | $54,234,979 | $63,514,990 | $71,704,991 | $62,837,872 | $71,373,996 | $74,739,937 |
Containers for compressed or liquefied gas, of iron or steel. | $2,652,087 | $2,727,678 | $3,618,316 | $3,200,954 | $6,259,555 | $6,077,637 | $6,779,273 |
Stranded wire, ropes, cables, plaited bands, slings and the like, of iron o ... | $34,590,953 | $41,408,978 | $50,514,704 | $51,691,997 | $50,647,936 | $62,103,869 | $62,667,358 |
Barbed wire of iron or steel; twisted hoop or single flat wire, barbed or n ... | $380,748 | $48,615 | $155,610 | $228,011 | $253,673 | $305,149 | $786,758 |
Cloth (including endless bands), grill, netting and fencing, of iron or ste ... | $22,307,358 | $47,911,835 | $59,233,587 | $95,712,583 | $25,438,513 | $41,351,575 | $42,661,680 |
Chain and parts thereof, of iron or steel. | $11,894,567 | $12,479,560 | $12,777,267 | $12,335,211 | $8,920,847 | $11,928,846 | $16,748,535 |
Anchors, grapnels and parts thereof, of iron or steel. | $20,804 | $132,371 | $42,410 | $20,534 | $212,407 | $86,498 | $33,510 |
Nails, tacks, drawing pins, corrugated nails, staples | $62,751,108 | $65,654,640 | $79,755,328 | $83,736,077 | $47,911,123 | $45,471,544 | $50,236,816 |
Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter-pin ... | $701,667,464 | $774,068,890 | $933,962,303 | $958,056,480 | $656,689,131 | $859,732,508 | $1,049,891,579 |
Sewing needles, knitting needles, bodkins, crochet hooks, embroidery stilet ... | $383,096 | $509,742 | $697,661 | $1,079,523 | $300,823 | $669,986 | $650,061 |
Springs and leaves for springs, of iron or steel. | $67,947,470 | $77,237,615 | $92,157,345 | $93,785,077 | $74,822,104 | $101,048,964 | $127,561,421 |
Stoves, ranges, grates, cookers | $17,013,191 | $20,713,401 | $21,496,873 | $21,820,224 | $20,451,814 | $19,370,265 | $16,227,351 |
Radiators for central heating, not electrically heated, and parts thereof | $76,113,871 | $73,995,932 | $68,858,107 | $63,597,791 | $46,034,295 | $44,268,613 | $42,044,359 |
Table, kitchen or other household articles and parts thereof, of iron or st ... | $84,012,175 | $54,819,412 | $66,307,069 | $62,328,250 | $52,619,218 | $49,729,392 | $50,729,093 |
Sanitary ware and parts thereof, of iron or steel. | $76,161,574 | $80,059,449 | $92,751,324 | $86,963,260 | $56,264,159 | $56,500,153 | $60,673,755 |
Other cast articles of iron or steel. | $22,455,099 | $26,574,778 | $48,234,208 | $67,588,118 | $41,666,839 | $48,927,779 | $46,468,316 |
Other articles of iron or steel. | $347,404,231 | $386,454,676 | $483,820,769 | $527,511,565 | $372,764,952 | $453,083,345 | $532,915,637 |
Total | $2,403,918,303 | $2,619,128,119 | $3,200,311,568 | $3,418,176,066 | $2,417,383,747 | $2,885,252,399 | $3,378,612,474 |
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