Khai Tam Tue Joint Stock Company Address: No 5, Alley 20, 105 Doan Ke Thien Lane, Mai Dich Ward, Cau Giay District, Ha Noi City Enterprise code: 0107714335 Phone: 02422455252 Representative: Dang Thi Thuy Mai Dich Ward, Cau Giay District, Ha Noi CityFounding date: 23 - 1 - 2017