Vien Thong Hoang Manh LTD Address: KM 34, Tieu Khu Thao Chinh, Phu Xuyen Town, Phu Xuyen District, Ha Noi City Enterprise code: 0103195819 Phone: 02433858888 Representative: Dang Thi Ty Adress: KM 34, Tieu Khu Thao Chinh, Phu Xuyen Town, Phu Xuyen District, Ha Noi City Phu Xuyen Town, Phu Xuyen District, Ha Noi CityFounding date: 14 - 1 - 2009