Mefi Joint Stock Company Address: No 34, 157 Phao Dai Lang Lane, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0109832101 Phone: 0862081661 Representative: Pham Anh Tuan Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 24 - 11 - 2021