Search Vietnamese HS code list of Railway Or Tramway Track Construction Material Of Iron Or Steel, The Following: Rails, Checkrails And Rack Rails, Switch Blades, Crossing Frogs, Point Rods And Other Crossing Pieces, Sleepers (crossties), Fishplates, Chairs, Chair Wedges, Sole Plates (base Plates), Rail Clips, Bedplates, Ties And Other Material Specialized For Jointing Or Fixing Rails..