Dien Tu Tin Hoc Khoi Phuong LTD Address: No 63, Tran Nguyen Han Street, Tran Nguyen Han Ward, Bac Giang City, Bac Giang Province Enterprise code: 2400852482 Phone: 0944250587 Representative: Nguyen Thanh Trung Adress: Ha Vi 2 Civil Group, Tho Xuong Ward, Bac Giang City, Bac Giang Province Tran Nguyen Han Ward, Bac Giang City, Bac Giang ProvinceFounding date: 20 - 11 - 2018