Son Duc LTD Address: Ki Ot Cho Voi, Voi Town, Lang Giang District, Bac Giang Province Enterprise code: 2400397836 Phone: 0983014737 Representative: Nguyen Van Dung Adress: Huong Hamlet, Huong Son Commune, Lang Giang District, Bac Giang Province Voi Town, Lang Giang District, Bac Giang ProvinceFounding date: 3 - 4 - 2008