ZTB Joint Stock Company Address: No 5, Lane 46, Quan Nhan Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0107730947 Phone: 02432222998 Representative: Pham Khanh Hung Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 21 - 2 - 2017