Phat Trien Ky Thuat Y Te Hien Minh LTD Address: Civil Group 31, Quang An Ward, Tay Ho District, Ha Noi City Enterprise code: 0102126322 Phone: 0249363596 Representative: Nguyen Trong Hai Adress: 15 Phan Huy Ich, Dong Da District, Ha Noi City Quang An Ward, Tay Ho District, Ha Noi CityFounding date: 2 - 1 - 2007