Vien Thong Tan Minh LTD Address: No 15, 17 KTT 361 To 74, O Cho Dua Ward, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0101173383 Phone: 0248563853 Representative: Bui Van Cac Adress: No 17 KTT 361 To 74 P.O Cho Dua, Dong Da District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 29 - 10 - 2001