Dau Tu Thuong Mai Mai Vien LTD Address: No 4&5, Lot 2B, Moi Trung Yen Urban Area, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0105524057 Phone: 02466833326 Representative: Nguyen Chi Tin Adress: Zoom 1, A5 Khu Tap The Vinh Ho, Thinh Quang Ward, Dong Da District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 23 - 9 - 2011