Trong Ha Hoang Nguyen LTD Address: Hoang Nguyen Hamlet, Tri Thuy Commune, Phu Xuyen District, Ha Noi City Enterprise code: 0111100151 Phone: 02379027537 Representative: Dao Van Ha Tri Thuy Commune, Phu Xuyen District, Ha Noi CityFounding date: 20 - 6 - 2025