Tu Van Dau Tu Va Dich Vu Thang Long Joint Stock Company Address: No 10, Alley 44/57, Hao Nam Street, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0108005765 Phone: 0915707872 Representative: Vu Le Hang O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 29 - 9 - 2017