Thuong Mai Xay Dung Va Dich Vu Hoang Son LTD Address: Khu A Xi Nghiep Puzolan, Son Loc Ward, Son Tay Town, Ha Noi City Enterprise code: 0107777783 Phone: 0968211133 Representative: Nguyen Thi Thanh Son Loc Ward, Son Tay Town, Ha Noi CityFounding date: 27 - 3 - 2017