Cong Nghe Sang Tao Toan Cau Joint Stock Company Address: No 52, Civil Group 1, Hoang Mai District, Ha Noi City Enterprise code: 0105306958 Phone: 02485875782 Representative: Luong Dinh Thanh Adress: Mieng Hamlet, Ngoc Lac District, Thanh Hoa Province Hoang Mai District, Ha Noi CityFounding date: 13 - 5 - 2011