Initially 30 flatbeds built by UZINA DE VAGOANE ARAD, ROMANIA, 1975 as N19 85001-85030.
85001-85020 were converted to tank cars 65001-65020
85021-85027 & 85029-85030 were renumbered to N20 85101-85107 & 85109-85110.
85028 is the only one that remained original...