Tu Van Giai Phap Sang Tao LTD Address: No 92 Tay Son, Quang Trung Ward, Dong Da District, Ha Noi City Enterprise code: 0105349743 Phone: 02435335198 Representative: Pham Nhat Nga Adress: No 46 Quan Su, Hang Bong Ward, Hoan Kiem District, Ha Noi City Quang Trung Ward, Dong Da District, Ha Noi CityFounding date: 6 - 6 - 2011