Hop Tac Xa Dich Vu Tong Hop Thang Loi Address: Ngoc Chau Hamlet, Chau Que Ha Commune, Van Yen District, Yen Bai Province Enterprise code: 5200296709 Phone: 0216281014 Representative: Nguyen Huu Ky Adress: Ngoc Chau Hamlet, Chau Que Ha Commune, Van Yen District, Yen Bai Province Chau Que Ha Commune, Van Yen District, Yen Bai ProvinceFounding date: 31 - 10 - 2008