Cong Nghe Dien Tu Phu Thanh Joint Stock Company Address: No 310B, Lac Trung Street, Vinh Tuy Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101711962 Phone: 0249875531 Representative: Phi Tien Chung Adress: No 20 Khoi 3, Rung Thong Town, Dong Son District, Thanh Hoa Province Vinh Tuy Ward, Hai Ba Trung District, Ha Noi CityFounding date: 11 - 7 - 2005