Thuong Mai Du Lich Hello Sea Joint Stock Company Address: K172/14 Nguyen Duy Hieu, An Hai Dong Ward, Son Tra District, Da Nang City Enterprise code: 0401689235 Phone: 02363841809 Representative: Nguyen Thi Thanh Thu Adress: 90 Hoang Dieu, Phuoc Ninh Ward, Hai Chau District, Da Nang City An Hai Dong Ward, Son Tra District, Da Nang CityFounding date: 20 - 7 - 2015