Dien Tu Tin Hoc Dai Nam LTD Address: No 628, Civil Group 5, Khu Long Thach B, Cam Thach Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5702136226 Phone: 0982974681 Representative: Nguyen Thi An Cam Thach Ward, Cam Pha City, Quang Ninh ProvinceFounding date: 26 - 5 - 2023