Ngon Ngu Toan Cau 4.0 LTD Address: 101 Vo Chi Cong, Hoa Xuan Ward, Cam Le District, Da Nang City Enterprise code: 0402028904 Phone: 0905204187 Representative: Bui Thi Kim Phuong Adress: 253, Lai Xa Street, Kim Chung Commune, Hoai Duc District, Ha Noi City Hoa Xuan Ward, Cam Le District, Da Nang CityFounding date: 25 - 2 - 2020