Commodity200520062007
Rails of iron/steel$2,573,237$4,037,154$215,648
Switch blades, crossing frogs, point rods & oth. crossing pieces of iron/st ...$11,344  
Fish-plates & sole plates (base plates) of iron/steel$53,472$56,901$168,957
Railway/tramway track construction mat.of iron/steel...: check-rails & rack ...$332,437$694,025$1,836,280
Total$2,970,490$4,788,080$2,220,885