Tachyon LTD Address: S56 Khu Park Riverside, Bung Ong Thoan Street, Phu Huu Ward, District 9, Ho Chi Minh City Enterprise code: 0315773042 Phone: 0248039569 Representative: Bui Cong Minh Phu Huu Ward, District 9, Ho Chi Minh CityFounding date: 13 - 7 - 2019