Cong Nghe Hoang An LTD Address: No 10, Civil Group 21, Dong Anh Town, Dong Anh District, Ha Noi City Enterprise code: 0108700303 Phone: 0976709558 Representative: Dao Kim Lien Adress: No A19, Civil Group 20, Dong Anh Town, Dong Anh District, Ha Noi City Dong Anh Town, Dong Anh District, Ha Noi CityFounding date: 17 - 4 - 2019