Tu Van, Dau Tu Va Phat Trien Do Thi Ha Noi Joint Stock Company Address: 48 Tho Nhuom, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0102052286 Phone: 02435720696 Representative: Dinh Thi Toan Hong Adress: No 33 Le Dai Hanh, Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi City Tran Hung Dao Ward, Hoan Kiem District, Ha Noi CityFounding date: 20 - 10 - 2006