Dau Tu Bao Tam Joint Stock Company Address: No 6, Lane 162, Ton Duc Thang Street, Hang Bot Ward, Dong Da District, Ha Noi City Enterprise code: 0105878553 Phone: 02435553282 Representative: Nguyen Quoc Thanh Hang Bot Ward, Dong Da District, Ha Noi CityFounding date: 7 - 5 - 2012