Vko Viet Nam Joint Stock Company Address: No 10, Alley 1, Lane 43, Nguyen Ngoc Nai Street, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0106404718 Phone: 02462944123 Representative: Nguyen Ha Linh Adress: Civil Group 2, Phu Luong Ward, Ha Dong District, Ha Noi City Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 27 - 12 - 2013