Tu Van HDH LTD Address: No 12, Lane 53/2, Nguyen Ngoc Vu Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0105768670 Phone: 02438588424 Representative: Tran Phuong Chi Adress: Zoom 303, C5, Giang Vo Street, Giang Vo Ward, Ba Dinh District, Ha Noi City Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 12 - 1 - 2012