Khoang San Va Vat Lieu Xay Dung Hung Long Joint Stock Company Address: An Bien 1 Hamlet, Le Loi Commune, Hoanh Bo District, Quang Ninh Province Enterprise code: 5700378910 Phone: 02033690144 Representative: Pham Thi Hinh Le Loi Commune, Hoanh Bo District, Quang Ninh ProvinceFounding date: 6 - 2 - 2002