PT Xay Dung Ngoc Mai LTD Address: Civil Group 7, Khu 3a, Gieng Day Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701928268 Phone: 0909358587 Representative: Luu Duc Trieu Gieng Day Ward, Ha Long City, Quang Ninh ProvinceFounding date: 12 - 4 - 2018