Commodity20052007200920102011
Towers & lattice masts of iron/steel   $84,525 
Doors, windows & their frames, & thresholds for doors, of iron/steel$6,040$389 $3,481$505
Equipment for scaffolding/shuttering/propping/pitpropping of iron/steel$522$9,301$33,449$8,333$111
Structures...& parts of structures...of iron/steel (excl. of 7308.10-7308.4 ...$9,142$8,469$2,115$1,487$131
Total$15,704$18,159$35,564$97,826$747