Trung Tam Tu Van, Dich Vu Khoa Hoc, Cong Nghe Mo - Dia Chat. Address: No 109, Doan Thi Diem Street, Hong Ha Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200286404 Phone: 0216816075 Representative: Nguyen Van Thai Adress: Civil Group 14, Yen Ninh Ward, Yen Bai City, Yen Bai Province Hong Ha Ward, Yen Bai City, Yen Bai ProvinceFounding date: 6 - 3 - 2008