Dau Tu Xay Dung Tien Yen Joint Stock Company Address: No 23, LK 24, Moi Van Canh Urban Area, Son Dong Commune, Hoai Duc District, Ha Noi City Enterprise code: 0111398347 Phone: 0945969123 Representative: Trung Thanh Phuong Son Dong Commune, Hoai Duc District, Ha Noi CityFounding date: 3 - 3 - 2026