Phat Trien & Ap Dung Cong Nghe Cao LTD Address: P314 E8 Khu, Thanh Xuan Bac Town, Thanh Xuan District, Ha Noi City Enterprise code: 0101050695 Phone: 0247751399; 0248356170 Representative: Dao Ngoc Dung Adress: Trung Tam Buu Chinh Vien Thong Town, Ha Dong District, Ha Noi City Thanh Xuan District, Ha Noi CityFounding date: 11 - 9 - 2000