Khao Sat Va Xay Dung Quang Ninh Joint Stock Company Address: O 25, Lot B3 - KDT Bai Muoi, Cao Thang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701882038 Phone: 0913268262 Representative: Tran Quang Ngoc Cao Thang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 12 - 7 - 2017