Truyen Thong Qua Chanh Joint Stock Company Address: No 223, Lane 35, Khuong Ha Street, Thanh Xuan District, Ha Noi City Enterprise code: 0105333831 Phone: 02462703123 Representative: Dinh Trong Hoa Adress: No 223, Lane 35, Khuong Ha Street, Thanh Xuan District, Ha Noi City Thanh Xuan District, Ha Noi CityFounding date: 27 - 5 - 2011