Among them, three are male – Nguyen Hien Triet, Pham Manh Long and Nguyen Trung Hau -- and one is a female – Truong Thi Le Trinh.
They will be able to work at the upcoming continental tournaments as referee assistants and table referees.
In the time to come, Triet will work in a match, which is considered a test to become an Elite main referee.
Currently, Vietnam has 14 officials who hold FIFA certificates.
VNA/VNP