Dong Nam A Joint Stock Company Address: Thong Nhat Hamlet, Xuong Lam Commune, Lang Giang District, Bac Giang Province Enterprise code: 2400377942 Phone: 0982875669 Representative: Hoang Tuan Diep Adress: Thong Nhat Hamlet, Xuong Lam Commune, Lang Giang District, Bac Giang Province Xuong Lam Commune, Lang Giang District, Bac Giang ProvinceFounding date: 11 - 6 - 2007