Ket Noi Giao Duc Edulink Dong Bac Bo LTD Address: Zoom 4, 4th Floor Phia, Tran Hung Dao Street, No 18 Tran Hung Dao, Phuong, Hong Bang District, Hai Phong City Enterprise code: 0202340288 Phone: 0833566556; Representative: Pham Anh Quang Hong Bang Ward, Hong Bang District, Hai Phong CityFounding date: 11 - 3 - 2026