Thuong Mai Vang Ngoc Yen LTD Address: No 50 Cau Go, Hang Bac Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0106408977 Phone: 0914377633 Representative: Nguyen Thi Hong Yen Adress: No 50 Cau Go, Hang Bac Ward, Hoan Kiem District, Ha Noi City Hang Bac Ward, Hoan Kiem District, Ha Noi CityFounding date: 31 - 12 - 2013