“Replacing Windows And Balcony Doors On The 2Nd - 5Th Floors Of Buildings A1, A2, A3, A4, A8, A9, A13, A14, A15, A16 (Phase Ii) In Sub-Zone 1 In 2026” (Tender Package No. Dv-653/26-Dsno-Da-Vtn) - Implementer: Vu Trung Nam, Vietsovpetro Chamber Of Commerce (Ext: 2478/ Email: Namvt.Hq@Vietsov.Com.Vn)