Ong Beo Map LTD Address: 81 Dong Da, Thach Thang Ward, Hai Chau District, Da Nang City Enterprise code: 0402088702 Phone: 0899211291 Representative: Nguyen Tuyet Trinh Adress: 09 Nguyen Xuan Khoat, An Hai Bac Ward, Son Tra District, Da Nang City Thach Thang Ward, Hai Chau District, Da Nang CityFounding date: 23 - 3 - 2021