Du Thuyen Nang Ha Long Joint Stock Company Address: 36a Civil Group, Khu 5, Yet Kieu Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701675095 Phone: 02033611598 Representative: Hoang Dang Khoa Adress: 36a Civil Group, Khu 5, Yet Kieu Ward, Ha Long City, Quang Ninh Province Yet Kieu Ward, Ha Long City, Quang Ninh ProvinceFounding date: 26 - 4 - 2013