Thuong Mai Va Xay Dung Kien Thao LTD Address: O So 01, Lot F2, Do Thi Residential Area, Ha Lam Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702219779 Phone: 0899098966 Representative: Nguyen Sy Kien Ha Lam Ward, Ha Long City, Quang Ninh ProvinceFounding date: 20 - 3 - 2026