Xay Dung Va Moi Truong DHT - NSK Joint Stock Company Address: 4th Floor So 2B, Lane 594, Lang Street, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0103691599 Phone: 02437763024 Representative: Hoang Viet Hong Adress: No 17 C, Nguyen Khang Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 13 - 4 - 2009