Dau Tu Va Phat Trien Cong Nghe Altek Joint Stock Company Address: 5/28/49, Huynh Thuc Khang Street, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0109804094 Phone: 0989128485 Representative: Kieu Phuong Anh Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 4 - 11 - 2021