Xay Dung Va Thuong Mai Hung Ngan Joint Stock Company Address: No 86B, Thong Nhat Street, Tien Yen Town, Tien Yen District, Quang Ninh Province Enterprise code: 5701455808 Phone: 02033740485 Representative: Ha Viet Hung Tien Yen Town, Tien Yen District, Quang Ninh ProvinceFounding date: 7 - 1 - 2011