Co Khi Va Xay Dung Xuan An 229 LTD Address: Nha Rieng Ong Vi Van Huu, Ba Nong Thanh Huong, Thua Dat So 54, Do So 17 Hamlet, Civil Group 13, Nung Tri Cao Ward, Tinh Cao Bang, Viet Nam Enterprise code: 4800952541 Phone: 0372452229 Representative: Phan Thanh An Nung Tri Cao Ward, Cao Bang City, Cao Bang ProvinceFounding date: 6 - 3 - 2026