Doanh Nghiep Xa Hoi Samanta Joint Stock Company Address: No 16, Duong Quang Ham Street, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0106114952 Phone: 02438332768 Representative: Trinh Duc Vinh Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 5 - 3 - 2013