Y Duoc G4 LTD Address: 50 Hang Bai, Hang Bai Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0108393677 Phone: 0977390933 Representative: Nguyen Trung Ha Hang Bai Ward, Hoan Kiem District, Ha Noi CityFounding date: 8 - 8 - 2018