Dau Tu Xay Dung Va Thiet Ke Nam Son LTD Address: No 21, Lane 8, Phu Luong Street, Phu Lam Ward, Ha Dong District, Ha Noi City Enterprise code: 0110261170 Phone: 0901056618 Phu Lam Ward, Ha Dong District, Ha Noi CityFounding date: 22 - 2 - 2023