Thuong Mai Va Dich Vu Ky Thuat Vu Thang Joint Stock Company Address: No 62 Nguyen Binh Khiem, Lach Tray Ward, Ngo Quyen District, Hai Phong City Enterprise code: 0201260255 Phone: 02253833279 Representative: Doan Duy Cuong Lach Tray Ward, Ngo Quyen District, Hai Phong CityFounding date: 11 - 5 - 2012