Dau Tu Va Phat Trien TH Hoang Mai LTD Address: Khoi 13, Phuong, Hoang Mai District, Ha Noi City Enterprise code: 2902271636 Phone: 0985177479 Representative: Nguyen Thi Trang Hoang Mai Ward, Hoang Mai Town, Nghe An ProvinceFounding date: 9 - 4 - 2026