Happy Edu Hub LTD Address: No 7, 29F Lane, Da Nang Street, Gia Vien Ward, Ngo Quyen District, Hai Phong City Enterprise code: 0202270538 Phone: 0813809696 Representative: Nguyen Dinh Phuc Gia Vien Ward, Ngo Quyen District, Hai Phong CityFounding date: 4 - 2 - 2025