Xay Dung Dan Dung Va Cong Nghiep Hoang Son LTD Address: No 23C, Alley 24, Lane 898, Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0106079747 Phone: 0986871234 Representative: Nguyen Quang Trung Adress: Hamlet 8, Phong Chau Town, Phu Ninh District, Phu Tho Province Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 9 - 1 - 2013