Dao Tao Happy Joint Stock Company Address: No 44, Lane 30, Phan Dinh Giot Street, Phuong Liet Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0108423709 Phone: 0915377744 Representative: Pham Phuong Mai Adress: No 44, Civil Group 48, Phuong Liet Ward, Thanh Xuan District, Ha Noi City Phuong Liet Ward, Thanh Xuan District, Ha Noi CityFounding date: 6 - 9 - 2018