Dau Khi Ha Long Xanh LTD Address: No 02, Civil Group 42, Khu 4, Cao Thang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702111133 Phone: 0359828888 Representative: Nguyen Ngoc Huy Adress: Civil Group 6, Khu 1, Bach Dang Ward, Ha Long City, Quang Ninh Province Cao Thang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 15 - 3 - 2022