Cung Ung Tau Bien Viet Ngoc Quan Joint Stock Company Address: No 51, Cao Thang Street, Cao Thang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701659689 Phone: 02033501618 Representative: Le Ngoc Adress: Civil Group 3, Khu 9, Bai Chay Ward, Ha Long City, Quang Ninh Province Cao Thang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 29 - 10 - 2012