Cong Nghe Grus Joint Stock Company Address: 6th Floor, Golden Palm Building, No 21, Le Van Luong Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0110092035 Phone: 0903428519 Representative: Tran Viet Dung Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 15 - 8 - 2022