Dau Tu Va Phat Trien Viet Han Joint Stock Company Address: No 10, Alley 26, Toan Thang Lane, Kham Thien Ward, Kham Thien Ward, Dong Da District, Ha Noi City Enterprise code: 0102248994 Phone: 0245181436 Representative: Dang Dinh Tam Adress: No 10, Alley 26, Toan Thang Lane, Kham Thien Ward, Dong Da District, Ha Noi City Kham Thien Ward, Dong Da District, Ha Noi CityFounding date: 15 - 5 - 2007