Phat Trien Y Te Truong An Joint Stock Company Address: No 14, Hem 72/1/139, Nguyen Trai Street, Thuong Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0105932200 Phone: 02466564224 Representative: Le Thi Son Thuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 29 - 6 - 2012