Tu Van Op LTD Address: A Space Office Building, No 1B, Street No 30, Quarter 2, An Khanh Ward, Thu Duc City, Ho Chi Minh City Enterprise code: 0317382326 Phone: 0785230593 Representative: Nguyen Xuan Bao Hung An Khanh Ward, Thu Duc District, Ho Chi Minh CityFounding date: 12 - 7 - 2022