Cong Nghe Sinh Hoc GBT Viet Nam LTD Address: Lot 18 A3 Khu Lien Ke Can Bo Bach Mai, 67 Phung Khoang Lane, Dai Mo Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111634121 Phone: 0352507835 Representative: Tang, Haijun Dai Mo Ward, Cau Giay District, Ha Noi CityFounding date: 17 - 9 - 2026