Dau Tu Va Thuong Mai Trung Kien TQ Joint Stock Company Address: No 16, Lane 137, Le Duan Street, TDP Tan Ha 5, Minh Xuan Ward, Tuyen Quang City, Tuyen Quang Province Enterprise code: 5000918913 Phone: 0372762222 Representative: Hoang Trung Kien Minh Xuan Ward, Tuyen Quang City, Tuyen Quang ProvinceFounding date: 17 - 3 - 2026