Dau Tu Thuong Mai Va Dich Vu Phuong Bac 686 Joint Stock Company Address: No 3, Lane 32, Chua Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0106815073 Phone: 0903836666 Representative: Pham Duc Hung Adress: No 3, Lane 32, Chua Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 8 - 4 - 2015