Vien Thong Giang Tuan Hung LTD Address: Civil Group 8, Nguyen Thai Hoc Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200447387 Phone: 02163863330 Representative: Pham Hung Trang Adress: Civil Group 8, Nguyen Thai Hoc Ward, Yen Bai City, Yen Bai Province Nguyen Thai Hoc Ward, Yen Bai City, Yen Bai ProvinceFounding date: 22 - 7 - 2009