Thuong Mai Dau Tu Va Dich Vu Hoang Hai LTD Address: No 88, 481/73 Ngoc Lam Alley, Gia Thuy Ward, Long Bien District, Ha Noi City Enterprise code: 0110097530 Phone: (0229) 8567245 Representative: Hoang Hong Hai Adress: Dat Do Hamlet, Hoa Thang Commune, Huu Lung District, Lang Son Province Gia Thuy Ward, Long Bien District, Ha Noi CityFounding date: 22 - 8 - 2022