Dau Tu Phat Trien Kinh Doanh Hoang Ha LTD Address: 15th Floor, Toa Century, Times City Urban Area, No 458, Minh Khai Street, Vinh Tuy Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111592143 Phone: 02432086001 Representative: Vu Van Huy Vinh Tuy Ward, Hai Ba Trung District, Ha Noi CityFounding date: 4 - 8 - 2026