8604.00.10 | 00 | Railway or tramway maintenance or service vehicles, whether or not self-propelled (for example, workshops, cranes, ballast tampers, trackliners, testing coaches and track inspection vehicles). - Ballast spreaders;Buggies for transporting work crews and track material trailers, not exceeding 20 tonnes;Combination ballast broom and snow switch cleaners;Manual feed spike drivers for maintenance or production applications;On-track brush cutters;Rail tie spacing machines;Snow plows;Supply push carts;Tie cranes;Track carriage cranes | NMB | 6% | CCCT, LDCT |