Buttle Information Systems Viet Nam LTD Address: 2nd Floor So 135 Hai Ba Trung, Ben Nghe Ward, District 1, Ho Chi Minh City Enterprise code: 0317839838 Phone: 0794406738 Representative: Jang In Hwan Ben Nghe Ward, District 1, Ho Chi Minh CityFounding date: 18 - 5 - 2023