Efs Ha Noi Joint Stock Company Address: No 18, 117 Thai Ha Lane, Trung Liet Ward, Dong Da District, Ha Noi City Enterprise code: 0102302063 Phone: 0242117606 Representative: Ho Minh Hung Trung Liet Ward, Dong Da District, Ha Noi CityFounding date: 27 - 6 - 2007