Vien Thong Techsat LTD Address: Moi Hamlet, Ngai Cau Hamlet, An Khanh Commune, Hoai Duc District, Ha Noi City Enterprise code: 0108391341 Phone: 0978899996 Representative: Nguyen Thanh Binh An Khanh Commune, Hoai Duc District, Ha Noi CityFounding date: 7 - 8 - 2018