Dich Vu Ho Tro Tong Hop Dau Tu Joint Stock Company Address: No 2, 249a Lane, Thuy Khue Street, Thuy Khue Ward, Tay Ho District, Ha Noi City Enterprise code: 0105799277 Phone: 0247537991 Representative: Pham Phu Kiem Adress: No 7 Hem 562/59/51, Thuy Khue Street, Buoi Ward, Tay Ho District, Ha Noi City Thuy Khue Ward, Tay Ho District, Ha Noi CityFounding date: 23 - 2 - 2012