Nghien Cuu Va Tu Van Thuong Mai - NTR Joint Stock Company Address: No 03, Lane 04, Dang Van Ngu Street, Dong Da District, Ha Noi City Enterprise code: 0104637900 Phone: 02435739384 Representative: Hoang Thi Thu Ha Adress: Zoom 1306 Nha A3 CHNG Cu Den Lu, Hoang Mai District, Ha Noi City Dong Da District, Ha Noi CityFounding date: 7 - 5 - 2010