Hop Tac Xa Dich Vu Tong Hop Hai Tien Address: Phong So 3, Tru So Ubnd, Hai Tien Commune, Mong Cai City, Quang Ninh Province Enterprise code: 5700960501 Phone: 0203786342 Representative: Nguyen Thi Sang Adress: Hamlet 1, Hai Tien Commune, Mong Cai City, Quang Ninh Province Hai Tien Commune, Mong Cai City, Quang Ninh ProvinceFounding date: 31 - 10 - 2008