Tu Van Va Dau Tu Cong Nghe Cao Thu Do Joint Stock Company Address: No 70 Nam Dong, Nam Dong Ward, Dong Da District, Ha Noi City Enterprise code: 0108146702 Phone: 02466512251 Representative: Tran Thi Hoai Thuong Adress: Civil Group 6, Khu 1, Cao Xanh Ward, Ha Long City, Quang Ninh Province Nam Dong Ward, Dong Da District, Ha Noi CityFounding date: 29 - 1 - 2018