Cong Nghe So DNT Group Joint Stock Company Address: No 79 Tran Phu, Lien Bao Ward, Vinh Yen City, Vinh Phuc Province Enterprise code: 2500689021 Phone: 0981546299 Representative: Tran Thi Nhung Adress: No 72, Civil Group 2, Nong Tien Ward, Tuyen Quang City, Tuyen Quang Province Lien Bao Ward, Vinh Yen City, Vinh Phuc ProvinceFounding date: 22 - 9 - 2022