Dau Tu Va Phat Trien Cong Nghe Thuan Phat Joint Stock Company Address: No 21, Lane 139/27, Nguyen Ngoc Vu Street, Cau Giay District, Ha Noi City Enterprise code: 0104219854 Phone: 02435569295 Representative: Chu Van Dai Adress: No 7, Lane 1, Dong Ngac 2 Civil Group, Bac Tu Liem District, Ha Noi City Cau Giay District, Ha Noi CityFounding date: 23 - 10 - 2009