Hop Tac Xa Dich Vu Du Lich Tong Hop Son Hai Address: Dong Mam Hamlet, Son Hai Commune, Luc Ngan District, Bac Giang Province Enterprise code: 2400922725 Phone: 0967382862 Representative: Nong Van Cao Son Hai Commune, Luc Ngan District, Bac Giang ProvinceFounding date: 19 - 10 - 2021