Thuong Mai Co Khi Va Xay Dung Trung Kien LTD Address: Tia Street, Tu Duong Hamlet, To Hieu Commune, Thuong Tin District, Ha Noi City Enterprise code: 0500424977 Phone: 02433784402 Representative: Nguyen Thanh Trung Adress: Tu Duong Hamlet, To Hieu Commune, Thuong Tin District, Ha Noi City To Hieu Commune, Thuong Tin District, Ha Noi CityFounding date: 25 - 9 - 2002