Cong Nghe So Vien Dong Joint Stock Company Address: No 85a Tran Dinh Xu, Nguyen Cu Trinh Ward, District 1, Ho Chi Minh City Enterprise code: 0312776253 Phone: 0935023023 Representative: Nguyen Huu Hoang Adress: 140/18 Hoang Hoa Tham, Quang Phu Ward, Quang Ngai City, Quang Ngai Province Nguyen Cu Trinh Ward, District 1, Ho Chi Minh CityFounding date: 13 - 5 - 2014