Xay Dung Va Cong Nghe Hoang Phuc Joint Stock Company Address: 4th Floor, No 28, Lane 66, Tan Mai, Hoang Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0111414366 Phone: 0983495496 Representative: Phan The Hoang Tan Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 16 - 3 - 2026