Thuong Mai Va Xay Dung Hoang Son Address: Khu 22, Hoang Xa Commune, Thanh Thuy District, Phu Tho Province Enterprise code: 2600424156 Phone: 02103878587 Representative: Nguyen Minh Tuan Adress: Khu 22, Hoang Xa Commune, Thanh Thuy District, Phu Tho Province Hoang Xa Commune, Thanh Thuy District, Phu Tho ProvinceFounding date: 25 - 4 - 2008