Dich Vu Mai Tang Ha Long Joint Stock Company Address: No 4, Tran Phu Street, Cao Xanh Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701895220 Phone: 02033835741 Representative: Do Van Luong Cao Xanh Ward, Ha Long City, Quang Ninh ProvinceFounding date: 11 - 9 - 2017