Sub-Chapter20052007200920102011
Sheet piling of iron or steel   $148$4,674
Railway or tramway track construction material of iron or steel   $370$3,019
Tubes, pipes and hollow profiles, of cast iron.  $74 $21,846
Tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) ...    $4,310
Other tubes and pipes (for example, welded, riveted or similarly closed) $1,886   
Other tubes, pipes and hollow profiles$3,815 $13,061$10,482$20,125
Tube or pipe fittings (for example, couplings, elbows, sleeves), of iron or ...$25,052 $110$5,690$14,915
Structures (excluding prefabricated buildings of heading 94.06)$15,704$18,159$35,564$97,826$747
Reservoirs, tanks, vats and similar containers for any material$35,414$703$37,198$152,077$3,479
Tanks, casks, drums, cans, boxes and similar containers, for any material$16,099$7,498$2,821$8,050$24,915
Containers for compressed or liquefied gas, of iron or steel.$108,424$76,843$8,889$13,323$13,201
Stranded wire, ropes, cables, plaited bands, slings and the like, of iron o ...$265,157$965$68$249 
Barbed wire of iron or steel; twisted hoop or single flat wire, barbed or n ... $33   
Cloth (including endless bands), grill, netting and fencing, of iron or ste ...$590$649 $13,389 
Chain and parts thereof, of iron or steel.$4,859$1,055$108$40$2,593
Anchors, grapnels and parts thereof, of iron or steel.$17,673$10,123$1,825$741$5,696
Nails, tacks, drawing pins, corrugated nails, staples$157$93 $556$356
Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter-pin ...$308,436$173,551$86,104$216,263$52,819
Sewing needles, knitting needles, bodkins, crochet hooks, embroidery stilet ...$70$211 $57$38
Springs and leaves for springs, of iron or steel.$7 $137$326 
Stoves, ranges, grates, cookers$5,968$18,925$32,945$9,828$33,164
Radiators for central heating, not electrically heated, and parts thereof  $1,741  
Table, kitchen or other household articles and parts thereof, of iron or st ...$3,363$7,372$6,738$868$7,641
Sanitary ware and parts thereof, of iron or steel.$1,538$883$1,235 $4,263
Other articles of iron or steel.$170,788$2,264,281$191,550$757,329$811,025
Total$983,114$2,583,230$420,168$1,287,612$1,028,826