/Portals/17/292_TB-TTYTKVTT_20-08-2025__Thong bao Bao gia goi thu Mua sm van phong phm va vt tu van phong khac_signed.pdf
/Portals/17/292_TB-TTYTKVTT_20-08-2025_DANH MC BAO GIA VPP S DNG CHO NAM 2026_signed.pdf