Khao Sat Va Xay Dung Truong Phat Joint Stock Company Address: No 11, Alley 197/58, Hoang Mai Street, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0109806849 Phone: 0988794816 Representative: Tran Ba Quyet Hoang Van Thu Ward, Hoang Mai District, Ha Noi CityFounding date: 8 - 11 - 2021