Cong Nghe Va Thuong Mai Tien Thanh LTD Address: No 148, Civil Group 6, Be Van Dan Street, Hop Giang Ward, Cao Bang City, Cao Bang Province Enterprise code: 4800780846 Phone: 02063850818 Representative: Ma Quoc Khanh Adress: No 011, Civil Group 28, Song Hien Ward, Cao Bang City, Cao Bang Province Hop Giang Ward, Cao Bang City, Cao Bang ProvinceFounding date: 13 - 12 - 2011