Tu Van Cong Nghe Thong Tin DH Viet Nam LTD Address: 4th Floor, No 23, Nguyen Cong Tru, Dong Nhan Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0108046948 Phone: 02439765898 Representative: Pham Van Duong Dong Nhan Ward, Hai Ba Trung District, Ha Noi CityFounding date: 3 - 11 - 2017