Phat Trien Giao Duc Ngon Ngu Bac Kinh LTD Address: Nha 9B, 343 Doi Can Lane, Ngoc Ha Ward, Ha Noi City, Viet Nam, Ha Noi City Enterprise code: 0111258692 Phone: 0982150683 Ha Noi CityFounding date: 23 - 10 - 2025