Quang Hieu Address: Vinh Thinh Hamlet, Tan Hung Commune, Lang Giang District, Bac Giang Province Enterprise code: 2400592562 Phone: 0948762933 Representative: Ma Trung Hieu Adress: Vinh Thinh Hamlet, Tan Hung Commune, Lang Giang District, Bac Giang Province Tan Hung Commune, Lang Giang District, Bac Giang ProvinceFounding date: 26 - 3 - 2012