Xay Dung Va Thuong Mai Ha Chung Joint Stock Company Address: No 249/4 Hoang Quoc Viet, Nghia Tan Ward, Cau Giay District, Ha Noi City Enterprise code: 0102123339 Phone: 02437560336 Representative: Nguyen Nang Truc Adress: Hamlet 7, Yen So Commune, Hoai Duc District, Ha Noi City Nghia Tan Ward, Cau Giay District, Ha Noi CityFounding date: 28 - 12 - 2006