“Supply of Optima Plus Gas Detector for Fire & Gas System on DH-01 2025” gói thầu số PVEP POC-25-10089. Lien he: luongth@pvep.com.vn

“Supply of Optima Plus Gas Detector for Fire & Gas System on DH-01 2025” gói thầu số PVEP POC-25-10089. Lien he: luongth@pvep.com.vn | ChamThau.com