Ky Nghe Va Thuong Mai Tan Viet Joint Stock Company Address: No 70, 127 Hao Nam Lane, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0102350821 Phone: 0245122132 Representative: Nguyen Trung Kien Adress: No 70, 127 Hao Nam P.O Cho Dua Lane, Dong Da District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 24 - 8 - 2007