Khoa Hoc Cong Nghe Zheng Yang Viet Nam LTD Address: No 54/85, Vong Cau Niem Street, An Bien Ward, Hai Phong City, Viet Nam, Hai Phong City Enterprise code: 0202313830 Phone: (0203) 2886388 Representative: Pham Thi Hue Hai Phong CityFounding date: 19 - 9 - 2025