Commodity | 2006 | 2007 | 2008 |
Rails of iron/steel | $3,477,447 | $1,156 | $331,456 |
Switch blades, crossing frogs, point rods & oth. crossing pieces of iron/st ... | $2,101,475 | | $35,258 |
Fish-plates & sole plates (base plates) of iron/steel | $32,181 | $1,427 | $67,754 |
Railway/tramway track construction mat.of iron/steel...: check-rails & rack ... | $420,671 | | $397,149 |
Total | $6,031,774 | $2,583 | $831,617 |
|
|