Dau Tu Xay Dung Phat Trien Cong Nghe Va Moi Truong Viet Nam Joint Stock Company Address: No 22, Lane 43/10, Trung Kinh Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0102635633 Phone: 0915932839 Representative: Hoang Thi Nguyet Adress: Civil Group 2, Tieu Khu I, Chien An Ward, Son La City, Son La Province Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 31 - 1 - 2008