Dau Tu Dich Vu Giao Duc Khoi Nguyen LTD Address: No 28, BT2 - X2 Bac Linh Dam, Hoang Liet Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111350391 Phone: 0989646496 Representative: Doan Pham Phuong Anh Ha Noi CityFounding date: 16 - 1 - 2026