Đặng Ngọc Cường
Position: Director
Company:
Viettel Thanh Pho Yen Bai - Branch of Viettel Yen Bai - Group Quan Doi Telecommunication Center
Position: Director
Company:
Viettel Thanh Pho Yen Bai - Branch of Viettel Yen Bai - Group Quan Doi Telecommunication Center