Doan Ket Tuyen Quang LTD Address: No 15, Lane 21, Duong, Ngo Quyen District, Hai Phong City Enterprise code: 5000918800 Phone: 0982649188 Representative: Hoang Nam Son Minh Xuan Ward, Tuyen Quang City, Tuyen Quang ProvinceFounding date: 13 - 3 - 2026