Truyen Thong Va To Chuc Su Kien Manh Son LTD Address: Hamlet 4, Viet Thanh Commune, Tran Yen District, Yen Bai Province Enterprise code: 5200807287 Phone: 0982216190 Representative: Nguyen Van Son Adress: Hamlet 4, Viet Thanh Commune, Tran Yen District, Yen Bai Province Viet Thanh Commune, Tran Yen District, Yen Bai ProvinceFounding date: 3 - 3 - 2014