HT Sim LTD Address: No 22. 9a Civil Group, Duc Xuan Ward, Bac Kan City, Bac Kan Province Enterprise code: 4700287718 Phone: 0962520520 Representative: Trinh Xuantinh Duc Xuan Ward, Bac Kan City, Bac Kan ProvinceFounding date: 18 - 2 - 2022
Hoang Gia Telecom LTD Address: No 112, Civil Group 8, Doi Ky Street, Song Cau Ward, Bac Can City, Bac Can Enterprise code: 4700256974 Phone: 0962520520 Representative: Trinh Xuan Tinh Adress: Na Di Hamlet, Duong Quang Commune, Bac Can City, Bac Can Song Cau Ward, Bac Kan City, Bac Kan ProvinceFounding date: 27 - 4 - 2015