Xay Lap & Phat Trien Do Thi Thanh Long Joint Stock Company Address: No 11, Lane 223, Dang Tien Dong Street, Trung Liet Ward, Dong Da District, Ha Noi City Enterprise code: 0101103636 Phone: 0248571627 Representative: Nguyen Chi Thanh Adress: 11, 223 Dang Tien Dong Lane, Dong Da District, Ha Noi City Trung Liet Ward, Dong Da District, Ha Noi CityFounding date: 27 - 3 - 2001