Tu Van Va Dau Tu Xay Dung Hoang Long Joint Stock Company Address: No 79, Herman Street, Khoi Binh Yen, Hung Phuc Ward, Vinh City, Nghe An Province Enterprise code: 2900741678 Phone: 02383884714 Representative: Nguyen Dinh Hoi Adress: Khoi Trung Hoa, Le Mao Ward, Vinh City, Nghe An Province Hung Phuc Ward, Vinh City, Nghe An ProvinceFounding date: 6 - 4 - 2006