Dau Tu Va Dich Vu Du Thuyen Viet Joint Stock Company Address: O H23, Cang Tau Ngoc Chau Urban Area, Tuan Chau Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701921135 Phone: 0945067788 Representative: Nguyen Duc Thuan Tuan Chau Ward, Ha Long City, Quang Ninh ProvinceFounding date: 23 - 2 - 2018