To Hoang LTD Address: 86, Ton Duc Thang Street, Quoc Tu Giam Ward, Dong Da District, Ha Noi City Enterprise code: 0101072032 Phone: 0247321977 Representative: To Hoang Thang Adress: 22 Cua Nam, Cua Nam Ward, Hoan Kiem District, Ha Noi City Quoc Tu Giam Ward, Dong Da District, Ha Noi CityFounding date: 24 - 11 - 2000