Thuong Mai Va Thi Cong Xay Dung Ngoc Quy LTD Address: No 22, Lane 32, Khoi Phai Duoc, Dong Kinh Ward, Lang Son City, Lang Son Province Enterprise code: 4900942748 Phone: 0386672888 Representative: Nguyen Duc Quy Dong Kinh Ward, Cao Loc District, Lang Son ProvinceFounding date: 16 - 4 - 2026