Dau Tu Va Xay Dung So 9 Bac Kan Joint Stock Company Address: Na Hin Hamlet, Yen Lac Town, Na Ri District, Bac Kan Province Enterprise code: 4700288662 Phone: 0944962555 Representative: Pham Truong Son Adress: Na Hin Hamlet, Yen Lac Town, Na Ri District, Bac Kan Province Yen Lac Town, Na Ri District, Bac Kan ProvinceFounding date: 1 - 8 - 2022