Cong Nghe Boom LTD Address: No 221 Khu Thi Tu, Lien Ha Commune, Dong Anh District, Ha Noi City Enterprise code: 0108102945 Phone: 0944846696 Representative: Duong Thi Ngoc Anh Lien Ha Commune, Dong Anh District, Ha Noi CityFounding date: 21 - 12 - 2017