Cong Nghe Thong Minh Huanyu Viet Nam LTD Address: Van Tra Civil Group, An Hai Ward, Hai Phong Town, Viet Nam, Hai Phong City Enterprise code: 0202315404 Phone: (0299) 8897666 Representative: Nguyen Thi Anh Hai Phong CityFounding date: 30 - 9 - 2025