Tu Van Ky Thuat Va Cong Nghe Hung Long LTD Address: No 48/89, Trai Le Street, Kenh Duong Ward, Le Chan District, Hai Phong City Enterprise code: 0202269204 Phone: 0902168774 Representative: Nguyen Thi Hong Thu Kenh Duong Ward, Le Chan District, Hai Phong CityFounding date: 14 - 1 - 2025