[巴西] HS编码73021000

编码描述：73021000 - railway or tramway track construction material of iron or steel, the following: rails, check-rails and rack rails, switch blades, crossing frogs, point rods and other crossing pieces, sleepers (cross-ties), fish-plates, chairs, chair wedges, so 编码来源：巴西原始海关数据 产品标签： dhh,rail,rails,crane rail,n steel,new rail,ilhos,arbo,iec,type c