May Tinh Bach Khoa LTD Address: P405, 30a Truong Chinh Town, Phuong Liet Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101511642 Phone: 0248688226 Representative: Vu Luong Son Adress: No 217, De La Thanh Street, O Cho Dua Ward, Dong Da District, Ha Noi City Phuong Liet Ward, Thanh Xuan District, Ha Noi CityFounding date: 26 - 7 - 2004