Han A Joint Stock Company Address: 4th Floor, VTC Online Building, 18 Tam Trinh, Minh Khai Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0108591968 Phone: 02439877985 Representative: Tran Anh Duy Adress: 64 Quan Thanh, Quan Thanh Ward, Ba Dinh District, Ha Noi City Minh Khai Ward, Hai Ba Trung District, Ha Noi CityFounding date: 17 - 1 - 2019