Cong Nghe Gia San Quantra LTD Address: 29th Floor, Toa C5 - D’capitale, No 119, Tran Duy Hung Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0111085471 Phone: 0918325958 Representative: Phan Hoang Gia Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 11 - 6 - 2025