Dau Tu Va Xay Dung Bac Ha Joint Stock Company Address: Yen Lac Town, Yen Lac Town, Huyen Na Ri, Bac Can Enterprise code: 4700150671 Phone: 0912095535 Representative: Le Van Bac Adress: Gia Dia Hamlet, Yen Lac Town, Huyen Na Ri, Bac Can Yen Lac Town, Na Ri District, Bac Kan ProvinceFounding date: 8 - 1 - 2007