Vina Sing LTD Address: No 1, Lane 33, Hoang Hoa Tham Street, Ngoc Ha Ward, Ba Dinh District, Ha Noi City Enterprise code: 0106683412 Phone: 02437247561 Representative: Pham Thanh Son Adress: No 6, Nguyen Cao Street, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Ngoc Ha Ward, Ba Dinh District, Ha Noi CityFounding date: 5 - 11 - 2014