Dau Tu Va Dich Vu Giang Son LTD Address: Do Xa Hamlet, Yen Thuong Commune, Gia Lam District, Ha Noi City Enterprise code: 0106262372 Phone: 02439934774 Representative: Tran Thi Thuyen Adress: Da Hoi Hamlet, Chau Khe Ward, Tu Son Town, Bac Ninh Province Yen Thuong Commune, Gia Lam District, Ha Noi CityFounding date: 12 - 8 - 2013