Dich Vu Ky Thuat Thuong Mai Va Cong Nghe Ta-Ma Address: Civil Group 4, Song Bang Ward, Cao Bang City, Cao Bang Province Enterprise code: 4800931171 Phone: 02386835555 Representative: Ta Quang Thuong Song Bang Ward, Cao Bang City, Cao Bang ProvinceFounding date: 25 - 5 - 2022