Cong Nghe Phan Mem Viettech Joint Stock Company Address: No 08, Trung Hanh 5 Civil Group, Dang Lam Ward, Hai An District, Hai Phong City Enterprise code: 0202271517 Phone: 0934241799 Representative: Trinh Thi Thu Hao Dang Lam Ward, Hai An District, Hai Phong CityFounding date: 12 - 2 - 2025