Dich Vu Ky Thuat Vien Thong Ha Noi Chi Nhanh Da Nang Joint Stock Company Address: 2nd Floor, HTC Building, No 121, Dang Huy Tru Street, Hoa Minh Ward, Lien Chieu District, Da Nang City Enterprise code: 0102374420-002 Phone: 02363623599 Representative: Pham Hung Hoa Minh Ward, Lien Chieu District, Da Nang CityFounding date: 6 - 5 - 2022