Xay Dung Va Thuong Mai Hoang Long Cao Bang Address: No 095, Civil Group 2, Song Hien Ward, Cao Bang City, Cao Bang Province Enterprise code: 4800900328 Phone: 02389430698 Representative: Trieu Thi Thu Sinh Adress: No 4, Alley 624/16, Vinh Tuy Ward, Hai Ba Trung District, Ha Noi City Song Hien Ward, Cao Bang City, Cao Bang ProvinceFounding date: 30 - 5 - 2017