Cong Nghe Xanh Beknow Joint Stock Company Address: 34, Phuc Dien Street, Phuc Dien Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0110077735 Phone: 0913922819 Representative: Bui Xuan Thanh Adress: No 34, Phuc Dien Street, Phuc Dien Ward, Bac Tu Liem District, Ha Noi City Phuc Dien Ward, Bac Tu Liem District, Ha Noi CityFounding date: 28 - 7 - 2022