Dau Tu Xay Dung Va Thuong Mai Hieu Tien Joint Stock Company Address: No 043, Yet Yeu Street, Lao Cai Ward, Lao Cai City, Lao Cai Province Enterprise code: 5300848449 Phone: 0888522222 Representative: Vu Tien Hai Lao Cai Ward, Lao Cai City, Lao Cai ProvinceFounding date: 9 - 3 - 2026