Tu Van Nghien Cuu Vietstar LTD Address: 32a Song Thao, Ward 2, Tan Binh District, Ho Chi Minh City Enterprise code: 0106667153-001 Phone: 0903404334 Representative: Nguyen Thi Kim Phuong Adress: 32a Song Thao, Ward 2, Tan Binh District, Ho Chi Minh City Nguyen Trai Ward, Ha Dong District, Ha Noi CityFounding date: 29 - 7 - 2016