1TV Dau Tu Va Phat Trien Giao Duc Mat Troi LTD Address: Civil Group 3, Khu Troi 5, Hoanh Bo Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702079401 Phone: 0967336308 Representative: Nguyen Cong Doan Hoanh Bo Ward, Ha Long City, Quang Ninh ProvinceFounding date: 23 - 3 - 2021