Dau Tu Giao Duc Hai Phong Hei Joint Stock Company Address: No 16B/67 Kieu Son, Dang Lam Ward, Hai An District, Hai Phong City Enterprise code: 0201863327 Phone: 02256275522 Representative: Mai Thanh Cong Dang Lam Ward, Hai An District, Hai Phong CityFounding date: 26 - 3 - 2018