Dau Tu Xay Dung Va Phat Trien Hoang Long Group Joint Stock Company Address: No 76D, Civil Group 6, Song Cau Ward, Bac Kan City, Bac Kan Province Enterprise code: 4700292997 Phone: 02968018888 Representative: Pham Viet Lan Song Cau Ward, Bac Kan City, Bac Kan ProvinceFounding date: 22 - 5 - 2024