Xay Dung Vien Thong Duy Tan LTD Address: No 835/1, Quarter 1, Son Dong Ward, Tinh Vinh Long, Viet Nam Enterprise code: 1301171970 Phone: 0968844567 Representative: Tran Duy Tan Son Dong Ward, Chau Thanh District, Vinh Long ProvinceFounding date: 26 - 6 - 2026