Ung Dung Khoa Hoc Ky Thuat Bach Dang Joint Stock Company Address: Civil Group 1, Khu 5, Ngo Quyen Street, Quang Yen Ward, Quang Yen Town, Quang Ninh Province Enterprise code: 5700645806 Phone: 02033875093 Representative: Tran Van Thuy Adress: No 4, Pham Ngu Lao Street, Quang Yen Ward, Quang Yen Town, Quang Ninh Province Quang Yen Ward, Quang Yen Town, Quang Ninh ProvinceFounding date: 16 - 4 - 2007