Hei Pritec LTD Address: No 260 Duong Van Be, Vinh Tuy Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0109560930 Phone: 0904620586 Representative: Nguyen Huy Quang Vinh Tuy Ward, Hai Ba Trung District, Ha Noi CityFounding date: 19 - 3 - 2021