Phat Trien Thang Long Edu LTD Address: No 42, Civil Group 2, Khu 4, Vang Danh Ward, Uong Bi City, Quang Ninh Province Enterprise code: 5702176846 Phone: 0948502026 Representative: Dinh Van Thang Vang Danh Ward, Uong Bi City, Quang Ninh ProvinceFounding date: 24 - 2 - 2025