Dau Tu Va Cong Nghe DPC Joint Stock Company Address: No 13, Ba Trieu Lane, Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101780557 Phone: 02437152463 Representative: Do Huu Dung Adress: No 106a, Yen Phu Street, Yen Phu Ward, Tay Ho District, Ha Noi City Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi CityFounding date: 23 - 9 - 2005