Commodity20072008200920102011
Bridges & bridge-sections of iron/steel    $1,612
Towers & lattice masts of iron/steel $6,370$2,272  
Doors, windows & their frames, & thresholds for doors, of iron/steel$263    
Equipment for scaffolding/shuttering/propping/pitpropping of iron/steel $29,753$74,383$50,217 
Structures...& parts of structures...of iron/steel (excl. of 7308.10-7308.4 ... $52,063$7,912$61,463$650
Total$263$88,186$84,567$111,680$2,262