Thuong Mai Va Dich Vu An Thanh LTD Address: No 19, Tran Quang Dieu Street, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0101577072 Phone: 0245111413 Representative: Duong Thanh Hang Adress: 73 Hang Ga, Hang Bo Ward, Hoan Kiem District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 7 - 12 - 2004