Dau Tu San Xuat Thuong Mai Ta Vi LTD Address: No 108 Khu Day Thep, Dong Dang Town, Cao Loc District, Lang Son Province Enterprise code: 4900317487 Phone: 0913277389 Representative: Ta Anh Tuan Adress: No 108 Khu Day Thep, Dong Dang Town, Lang Son City, Lang Son Province Dong Dang Town, Cao Loc District, Lang Son ProvinceFounding date: 27 - 4 - 2009