Dau Tu Va Giao Duc DV Thanh An LTD Address: DONG Am Civil Group (Tai NHA ONG Nguyen VAN Tuan), Thuy Duong Ward, Thanh Pho, Thuy Nguyen District, Hai Phong City Enterprise code: 0202271041 Phone: 0932350775 Representative: Pham Van Dan Thuy Nguyen District, Hai Phong CityFounding date: 7 - 2 - 2025