Cau Joint Stock Company Address: 11C Civil Group, Khu 4a, Hung Thang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701939904 Phone: 0967266999 Representative: Vu Viet Hoang Hung Thang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 13 - 6 - 2018