Yen Sao Nam Viet Joint Stock Company Address: Zoom 102 - C16, Tap The Tan Mai, Tan Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0105797015 Phone: 02462962828 Representative: Nguyen Ngoc Phuong Adress: 22 Ton That Tung Lane, Khuong Thuong Ward, Dong Da District, Ha Noi City Tan Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 21 - 2 - 2012