Khao Sat Va Xay Dung Long Thanh Joint Stock Company Address: 10/64, Lane 118, Truong Dinh Street, Truong Dinh Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0102232433 Phone: 0914375539 Representative: Nguyen Xuan Son Adress: 9 Trung Hoa Civil Group, Cau Giay District, Ha Noi City Truong Dinh Ward, Hai Ba Trung District, Ha Noi CityFounding date: 2 - 5 - 2007