Du Hoc Va Thuong Mai Dich Vu Lao Dong Toan Nang Joint Stock Company Address: Nha VT7 So 7, Villa 3, Xa La Urban Area, Phuc La Ward, Ha Dong District, Ha Noi City Enterprise code: 0103454213 Phone: 02435400813 Representative: Tran Thi Huong Phuc La Ward, Ha Dong District, Ha Noi CityFounding date: 4 - 3 - 2009