Thuong Mai Va Cong Nghe Vien Dong LTD Address: No 8, Xuan Thuy Street, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0102767044 Phone: 0247547524 Representative: Phan Thi Hang Adress: Khoi 1a, Cau Dien Town, Tu Liem District, Ha Noi City Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 5 - 6 - 2008