Phat Trien The He Tre Joint Stock Company Address: No 128 Linh Nam, Mai Dong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102963994 Phone: 0242966120 Representative: Mai Van Toi Adress: No 128 Linh Nam, Mai Dong Ward, Hoang Mai District, Ha Noi City Mai Dong Ward, Hoang Mai District, Ha Noi CityFounding date: 10 - 10 - 2008