Dau Tu Xay Dung Hoang Truong Anh LTD Address: No 160, Chu Van Thinh Street, Civil Group 2, To Hieu Ward, Son La City, Son La Province Enterprise code: 5500214658 Phone: 02122210620 Representative: Do Ba Viet Adress: 506 Khoi Ii C6, Do Thi My Dinh I, My Dinh Commune, Tu Liem District, Ha Noi City To Hieu Ward, Son La City, Son La ProvinceFounding date: 26 - 2 - 2004