Dich Vu Truyen Thong Cao Bang LTD Address: No 023, Hoang Nhu Street, Civil Group 3, Hop Giang Ward, Cao Bang City, Cao Bang Province Enterprise code: 4800929711 Phone: 02278357357 Representative: Dang Luong Huu Thang Hop Giang Ward, Cao Bang City, Cao Bang ProvinceFounding date: 3 - 12 - 2021