Commodity200520062007
Bridges & bridge-sections of iron/steel $132,669 
Towers & lattice masts of iron/steel$82,425$45,880$200,380
Doors, windows & their frames, & thresholds for doors, of iron/steel$624,947$740,877$1,863,051
Equipment for scaffolding/shuttering/propping/pitpropping of iron/steel$191,556$346,887$995,196
Structures...& parts of structures...of iron/steel (excl. of 7308.10-7308.4 ...$4,371,209$6,838,341$15,727,200
Total$5,270,137$8,104,654$18,785,827