Bat Dong San Thuan Thang Joint Stock Company Address: No 20, KDT Viettel, Hong Yen Civil Group, Hong Ha Ward, Yen Bai City, Tinh Yen Bai, Viet Nam Enterprise code: 5200951153 Phone: 0982869139 Representative: Pham Anh Thuan Hong Ha Ward, Yen Bai City, Yen Bai ProvinceFounding date: 7 - 6 - 2025