Thuong Mai Va Cong Nghe Vtech LTD Address: 4th Floor, No 11, Lane 71, Do Quang Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0108218467 Phone: 0968181966 Representative: Tran Anh Van Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 6 - 4 - 2018