Tu Van Dau Tu Bluechip Ib Joint Stock Company Address: No 18 Tran Dai Nghia, Dong Tam Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0108234236 Phone: 0984180606 Representative: Nguyen Minh Ngoc Dong Tam Ward, Hai Ba Trung District, Ha Noi CityFounding date: 13 - 4 - 2018