Co Khi Xay Dung Va Thuong Mai Joint Stock Company Address: La Duong Hamlet, Duong Noi Commune, Ha Dong District, Ha Noi City Enterprise code: 0500557159 Phone: 02433540790 Representative: Nguyen Xuan Thang Adress: 120, Lane 2, Phung Hung, Ha Dong District, Ha Noi City Duong Noi Ward, Ha Dong District, Ha Noi CityFounding date: 4 - 4 - 2007