Tong Hop Bach Khoa LTD Address: 207/32, Kha Van Can Street, Quarter 6, Hiep Binh Chanh Ward, Thu Duc District, Ho Chi Minh City Enterprise code: 0315483791 Phone: 0903629593 Hiep Binh Chanh Ward, Thu Duc District, Ho Chi Minh CityFounding date: 16 - 1 - 2019