Vien Thong Hoa Yen LTD Address: Civil Group 20, Trung Tam Ward, Nghia Lo Town, Yen Bai Province Enterprise code: 5200263929 Phone: 0216870762 Representative: Nguyen Van Hoa Adress: Civil Group 20, Trung Tam Ward, Nghia Lo Town, Yen Bai Province Trung Tam Ward, Nghia Lo Town, Yen Bai ProvinceFounding date: 18 - 8 - 2006