Tu Van Va Xay Dung Hoang Long Joint Stock Company Address: L63-N17, Nguyen Thi Minh Khai Street, Hoang Van Thu Ward, Bac Giang City, Bac Giang Province Enterprise code: 2400426974 Phone: 02046501998 Representative: Nguyen Thanh Tinh Adress: Thuyen Village, Dinh Tri Commune, Bac Giang City, Bac Giang Province Hoang Van Thu Ward, Bac Giang City, Bac Giang ProvinceFounding date: 21 - 1 - 2009