Dau Tu TM Va XD Quan Trung LTD Address: Noi Hamlet, Noi Hoang Commune, Yen Dung District, Bac Giang Province Enterprise code: 2400836096 Phone: 01632718760; 0332718760 Noi Hoang Commune, Yen Dung District, Bac Giang ProvinceFounding date: 12 - 4 - 2018