Dai Thanh Cong Joint Stock Company Address: Tan Van Hamlet, Tan Dinh Commune, Lang Giang District, Bac Giang Province Enterprise code: 2400495495 Phone: 02043680541 Representative: Duong Van Dung Adress: Tan Van Hamlet, Tan Dinh Commune, Lang Giang District, Bac Giang Province Tan Dinh Commune, Lang Giang District, Bac Giang ProvinceFounding date: 18 - 1 - 2010