Tu Van Va Dau Tu Cong Nghe Nam Viet Joint Stock Company Address: Civil Group 12, Dong Tam Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200938385 Phone: 0918888582 Representative: Nguyen Duc Manh Dong Tam Ward, Yen Bai City, Yen Bai ProvinceFounding date: 12 - 7 - 2023