Tu Van Giai Phap Cong Nghe Biin Joint Stock Company Address: No 36, Lane 191, Lac Long Quan Street, Nghia Do Ward, Cau Giay District, Ha Noi City Enterprise code: 0108011141 Phone: 04363258077 Representative: Nguyen Van Vinh Nghia Do Ward, Cau Giay District, Ha Noi CityFounding date: 5 - 10 - 2017