Tung Khanh Yb LTD Address: Lane 39, Cao Thang Street, 51B Civil Group, Yen Ninh Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200875551 Phone: 0913525529 Representative: Nguyen Thi Hong Hanh Yen Ninh Ward, Yen Bai City, Yen Bai ProvinceFounding date: 8 - 6 - 2017