Tong Hop Chien Du LTD Address: No 33, Alley 56/23/6, Thach Cau Street, Long Bien Ward, Long Bien District, Ha Noi City Enterprise code: 0111401254 Phone: 0979643819 Representative: Hoang Minh Chien Long Bien Ward, Long Bien District, Ha Noi CityFounding date: 5 - 3 - 2026