Cong Nghe HF LTD Address: DV3-LK143 Hang Be, Mau Luong, Kien Hung Ward, Ha Dong District, Ha Noi City Enterprise code: 0109873450 Phone: 02375666258 Representative: Nguyen Tuan Dat Kien Hung Ward, Ha Dong District, Ha Noi CityFounding date: 29 - 12 - 2021