Thuong Mai - Dien Tu - Dien May Son Yen LTD Address: No 39/22S, Hai Ba Trung Street, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0105991862 Phone: 02439346931 Representative: Nguyen Thi Kim Yen Adress: No 20 Ham Long, Phan Chu Trinh Ward, Hoan Kiem District, Ha Noi City Tran Hung Dao Ward, Hoan Kiem District, Ha Noi CityFounding date: 17 - 9 - 2012