Tu Van Va Dau Tu Sixsen Joint Stock Company Address: No 20, Lane 8, Huong Vien Street, Dong Nhan Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0109905529 Phone: 0918068890 Representative: Ngo Minh Giang Dong Nhan Ward, Hai Ba Trung District, Ha Noi CityFounding date: 15 - 2 - 2022