Vat Tu Va Thiet Bi Cong Nghiep Hoang An Joint Stock Company Address: No 102, Nguy Nhu Kon Tum Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0106306541 Phone: 02439870797 Representative: Le Manh Dung Adress: No 365 Cau Giay, Civil Group 10, Dich Vong Ward, Cau Giay District, Ha Noi City Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 16 - 9 - 2013