Thiet Bi Vien Thong Ansv LTD Address: 124, Hoang Quoc Viet Street, Nghia Tan, Cau Giay District, Ha Noi City Enterprise code: 0100113871 Phone: 0248362094 Representative: Tran Huu Quyen Adress: No 09 Nha B15, Ngoc Khanh Town, Ba Dinh District, Ha Noi City Nghia Tan Ward, Cau Giay District, Ha Noi CityFounding date: 28 - 5 - 1998