Dien Tu Heptex LTD Address: No 25, 94 Ngo Gia Tu Lane, Viet Hung Ward, Long Bien District, Ha Noi City Enterprise code: 0109075194 Phone: 0912906599 Representative: Ngo Nguyen Hoang Adress: No 36, Civil Group 7, Sai Dong Ward, Long Bien District, Ha Noi City Viet Hung Ward, Long Bien District, Ha Noi CityFounding date: 21 - 1 - 2020