Co Khi O To Va Thuong Mai Tan Dai Viet Joint Stock Company Address: 31 Truong Han Sieu, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101909747 Phone: 0248229465 Representative: Vu The Son Adress: P504 E10, Thanh Cong Town, Thanh Cong Ward, Ba Dinh District, Ha Noi City Tran Hung Dao Ward, Hoan Kiem District, Ha Noi CityFounding date: 7 - 4 - 2006