Thuong Mai - Dau Tu Khoang San A Chau Joint Stock Company Address: Nha Rieng Ba Nguyen Thi Ngoc Thuy, Cu 1 Hamlet, Xuan Giao Commune, Bao Thang District, Lao Cai Province Enterprise code: 5300632760 Phone: 02143767138 Representative: Dinh Manh Hung Adress: No 8 Hem 378/39/31, Thuy Khue Street, Buoi Ward, Tay Ho District, Ha Noi City Xuan Giao Commune, Bao Thang District, Lao Cai ProvinceFounding date: 28 - 1 - 2013