Sub-Chapter2005200620072008200920102011
Sheet piling of iron or steel   $16,257$1,127$183 
Railway or tramway track construction material of iron or steel$2,140      
Tubes, pipes and hollow profiles, of cast iron.$187  $11,303 $36,995$634
Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) ...$276,979$768,347$103,573$355,999$107,694$76,625$711,561
Other tubes and pipes (for example, welded, riveted or similarly closed)   $5,259  $34
Other tubes, pipes and hollow profiles$5,839,392$4,855,757$2,930,527$1,100,948$472,356$4,143,801$3,067,082
Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or ...$349,193$131,538$221,565$827,751$33,922$24,457$68,548
Structures (excluding prefabricated buildings of heading 94.06)$4,893,676$6,071,814$7,090,302$3,803,721$4,608,589$2,807,890$2,208,906
Reservoirs, tanks, vats and similar containers for any material$40,575$17,208$395,800$1,817,442$462,304$111,129$173,646
Tanks, casks, drums, cans, boxes and similar containers, for any material$1,468,850$1,516,312$5,397,434$12,470,620$27,823,197$12,510,127$8,903,183
Containers for compressed or liquefied gas, of iron or steel.$297,788$276,129$353,219$459,402$700,639$1,840,481$1,090,511
Stranded wire, ropes, cables, plaited bands, slings and the like, of iron o ...$197,652$2,964$34,532$180,928$48,728$31,836$17,893
Barbed wire of iron or steel; twisted hoop or single flat wire, barbed or n ...$165,508$115,091$73,859$191,125$63,147$112,218$186,951
Cloth (including endless bands), grill, netting and fencing, of iron or ste ...$942,386$782,744$492,023$693,235$179,410$412,119$572,725
Chain and parts thereof, of iron or steel.$19,072$1,938$1,230$75,411$40,503$22,493$768
Anchors, grapnels and parts thereof, of iron or steel.$44,088$29,761$31,632$22,553 $722 
Nails, tacks, drawing pins, corrugated nails, staples$2,199,084$2,289,467$1,990,245$3,403,661$2,981,004$2,807,825$2,642,551
Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter-pin ...$489,835$467,567$638,807$577,082$512,060$480,631$438,647
Sewing needles, knitting needles, bodkins, crochet hooks, embroidery stilet ... $101  $32  
Springs and leaves for springs, of iron or steel.$14,410$4,892$18,779$1,920$2,922$4,267$98
Stoves, ranges, grates, cookers$279,470$13,047$12,185$311$166,106$252$48,748
Radiators for central heating, not electrically heated, and parts thereof$2,349  $6,049 $1,132 
Table, kitchen or other household articles and parts thereof, of iron or st ...$78,639$103,819$22,236$92,115$1,977,669$25,338$24,858
Sanitary ware and parts thereof, of iron or steel.$9,237 $1,939$6,054$666$666 
Other cast articles of iron or steel.$711 $8,426$6,272$17$11,307$244,251
Other articles of iron or steel.$395,238$365,970$1,794,238$1,479,137$454,337$1,012,228$1,325,877
Total$18,006,459$17,814,466$21,612,551$27,604,555$40,636,429$26,474,722$21,727,472