Thuong Mai Hoan Son LTD Address: Hamlet 3, Dong Du Commune, Gia Lam District, Ha Noi City Enterprise code: 0106167672 Phone: 02864033522 Representative: Nguyen Ngoc Tuan Adress: Dai Son Hamlet, Hoan Son Commune, Tien Du District, Bac Ninh Province Dong Du Commune, Gia Lam District, Ha Noi CityFounding date: 6 - 5 - 2013