Thuong Mai Xay Dung Hoang Trong LTD Address: No 122, Chau Uy Street, Cam Duong Ward, Tinh Lao Cai, Viet Nam Enterprise code: 5300843923 Phone: 0813299792 Representative: Hoang Van Trong Lao Cai ProvinceFounding date: 7 - 11 - 2025