Truong Mam Non Tien Yen B Address: Tien Le Hamlet, Tien Yen Commune, Hoai Duc District, Ha Noi City Enterprise code: 0107095646 Phone: 02433213961 Representative: Nguyen Thu Hang Adress: Tien Le Hamlet, Tien Yen Commune, Hoai Duc District, Ha Noi City Tien Yen Commune, Hoai Duc District, Ha Noi CityFounding date: 10 - 11 - 2015