Dich Vu Va Ky Thuat Y Te Ha Noi Xanh LTD Address: No 9, 10 Mai Dich Lane, Mai Dich Ward, Cau Giay District, Ha Noi City Enterprise code: 0108009350 Phone: 01682928468; 0382928468 Representative: Do Nguyen Giap Mai Dich Ward, Cau Giay District, Ha Noi CityFounding date: 3 - 10 - 2017