Tu Van, Thuong Mai Va Xay Dung Doan Ket LTD Address: Doi 3 Hamlet, Dong Phuong Yen Commune, Chuong My District, Ha Noi City Enterprise code: 0109844523 Phone: 0986512515 Representative: Pham Van Ket Dong Phuong Yen Commune, Chuong My District, Ha Noi CityFounding date: 6 - 12 - 2021