Truong Nien LTD Address: No 5/N1, Quan Doi Ky Thuat Co Gioi Town, Dich Vong Ward, Cau Giay District, Ha Noi City Enterprise code: 0101285873 Phone: 0247568234 Dich Vong Ward, Cau Giay District, Ha Noi CityFounding date: 23 - 9 - 2002