Hoang Trong Thai Address: Moi Hamlet, Hoa Son Commune, Hiep Hoa District, Bac Giang Province Enterprise code: 2400499186 Phone: 02043564912 Representative: Hoang Trong Thai Adress: Yen Hamlet, Hoa Son Commune, Hiep Hoa District, Bac Giang Province Hoa Son Commune, Hiep Hoa District, Bac Giang ProvinceFounding date: 29 - 3 - 2010