Room 1205, 12th Floor, IPH Building, 241 Xuan Thuy Street, Cau Giay Ward, Hanoi City, 1st Floor, The Manor 1 Building, 91 Nguyen Huu Canh Street, Thanh My Tay Ward, Ho Chi Minh City, Room 906, 9th Floor, Muong Thanh Song Han Building, 115 Nguyen Van Linh Street, Hai Chau Ward, Da Nang City
