Wole adehun ipese ti ilopo-idi aabo ayika ila galvanized ti paipu irin / ọna irin pẹlu awọn alabara Indonesian

Ni Oṣu Kẹwa ọdun 2017, a fowo si iwe adehun ipese ti paipu irin / ọna irin meji-idi aabo ayika galvanizing ila pẹlu awọn alabara Indonesian;