Tran Quang Khai Address: No 48, Hoang Sam Street, Nghia Do Ward, Cau Giay District, Ha Noi City Enterprise code: 8828563711-001 Phone: 0902124843 Representative: Tran Quang Khai Nghia Do Ward, Cau Giay District, Ha Noi CityFounding date: 4 - 5 - 2023