Dau Tu Thuong Mai Xay Dung Hong Son LTD Address: No 433, Tran Thai Tong Street, Lao Cai Ward, Tinh Lao Cai, Viet Nam Enterprise code: 5300851000 Phone: 0982503972 Representative: Dang Thi Hong Lao Cai Ward, Bao Thang District, Lao Cai ProvinceFounding date: 17 - 4 - 2026