3 . Promotion Highlights
2 . Press Conference
The conference gathered many famous media agencies and exhibitors listening to the top-notch speakers including Asst Prof ., Dr . Nguyen Hong Tien , Director of Technical Infrastructure Department , Ministry of Construction ; Mr . Cao Lai Quang , Chairman of VWSA See more at : https :// www . youtube . com / watch ? v = uRqZXEkzZvY