San Xuat Va Xay Dung Hoang Yen LTD Address: Binh Son Hamlet, Binh Thuan Commune, Dai Tu District, Thai Nguyen Province Enterprise code: 4601513331 Phone: 0986688897 Representative: Ngo Xuan Hoang Binh Thuan Commune, Dai Tu District, Thai Nguyen ProvinceFounding date: 16 - 4 - 2018