Ket Noi Cong Nghe Tien Tien Joint Stock Company Address: No 7, Alley 17, 100 Hoang Quoc Viet Lane, Nghia Do Ward, Cau Giay District, Ha Noi City Enterprise code: 0107071684 Phone: 02432121474 Representative: Cong Ty Co Phan Ket Noi Cong N Adress: No 7, Alley 17, Phuong Nghia Do, Cau Giay District, Ha Noi City Nghia Do Ward, Cau Giay District, Ha Noi CityFounding date: 28 - 10 - 2015