Xay Dung Uyen Son Address: Khu Ii, Thang Town, Hiep Hoa District, Bac Giang Province Enterprise code: 2400799077 Phone: 02043671999 Representative: Le Thi Bao Giang Adress: Khu Ii, Thang Town, Hiep Hoa District, Bac Giang Province Thang Town, Hiep Hoa District, Bac Giang ProvinceFounding date: 10 - 8 - 2016