Nong San Vang Tam Giac Mach Joint Stock Company Address: Hamlet 5, Yen So Commune, Hoai Duc District, Ha Noi City Enterprise code: 0109502167 Phone: 02433997550 Representative: Nguyen Van Thanh Yen So Commune, Hoai Duc District, Ha Noi CityFounding date: 19 - 1 - 2021