Pham Duc Vinh Address: 137 Hang Bac, Hang Bac Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101000849 Phone: 0249260410 Representative: Pham Duc Vinh Adress: 137 Hang Bac, Hang Bac Ward, Hoan Kiem District, Ha Noi City Hang Bac Ward, Hoan Kiem District, Ha Noi CityFounding date: 10 - 5 - 2000