Thuong Mai Trong Khanh LTD Address: No 51 Civil Group 46, Lane 13, Linh Nam Street, Mai Dong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101892797 Phone: 0248625553 Representative: Nguyen Thi Hoa Adress: Dam Hamlet, Van Noi Commune, Dong Anh District, Ha Noi City Mai Dong Ward, Hoang Mai District, Ha Noi CityFounding date: 20 - 3 - 2006