Lien Doanh Nhom Viet Han Koreawindow Joint Stock Company Address: No 9 Civil Group 18, Doan Ke Thien Street, Mai Dich Ward, Cau Giay District, Ha Noi City Enterprise code: 0105758150 Phone: 02463298406 Representative: Pham Ngoc Dung Adress: No 2, 573 Hong Ha Lane, Phuc Tan Ward, Hoan Kiem District, Ha Noi City Mai Dich Ward, Cau Giay District, Ha Noi CityFounding date: 4 - 1 - 2012