Thuong Mai Cong Nghe Btech LTD Address: 3rd Floor, No 14, Lane 60, Duong Khue Street, Mai Dich Ward, Cau Giay District, Ha Noi City Enterprise code: 0110249790 Phone: 02389673741 Representative: Nguyen Hoang Bao Adress: Cua Hoc Hamlet, An Lac Commune, Luc Yen District, Yen Bai Province Mai Dich Ward, Cau Giay District, Ha Noi CityFounding date: 15 - 2 - 2023