Truyen Thong Hackathon Joint Stock Company Address: 72/21, Tran Quoc Toan Street, Vo Thi Sau Ward, District 3, Ho Chi Minh City Enterprise code: 0317559615 Phone: 02038959504 Representative: Nguyen Anh Tuan Adress: 314/20, To Ky Street, Tan Chanh Hiep Ward, District 12, Ho Chi Minh City Vo Thi Sau Ward, District 3, Ho Chi Minh CityFounding date: 9 - 11 - 2022