Cong Nghe Kien Thanh LTD Address: Bien Dong Building, No 94, Lot C1, Khu 3ha, Xa, Dong Anh District, Ha Noi City Enterprise code: 0111277977 Phone: 0383059789 Representative: Bui Thi Nhi Ha Noi CityFounding date: 10 - 11 - 2025