Dich Vu Xay Dung Va Thuong Mai Duc Hong LTD Address: Kim Thu Nga Hamlet, Tan Trao Commune, Son Duong District, Tuyen Quang Province Enterprise code: 5000919191 Phone: 0889065391 Representative: Then Thi Nhung Tan Trao Commune, Son Duong District, Tuyen Quang ProvinceFounding date: 27 - 3 - 2026