Dau Tu Cong Nghiep Vntech Joint Stock Company Address: No 14, Alley 4, Lane 121, Sai Dong Street, Long Bien District, Ha Noi City Enterprise code: 0106759277 Phone: 02432665486 Representative: Nguyen Van Chinh Adress: Dao Xa Hamlet, Luong Tai District, Bac Ninh Province Long Bien District, Ha Noi CityFounding date: 23 - 1 - 2015