Dau Tu Va Phat Trien He Thong Chat Luong Cao Nam Viet Joint Stock Company Address: No 30, Tran Phu 105 Town, Nguyen Phong Sac Street, Dich Vong Ward, Cau Giay District, Ha Noi City Enterprise code: 0101804134 Phone: 0904276938 Representative: Ho Hai Phuc Adress: No 9/100, Hoa Binh Lane, Hai Ba Trung District, Ha Noi City Dich Vong Ward, Cau Giay District, Ha Noi CityFounding date: 25 - 10 - 2005