Harmony Factory Joint Stock Company Address: Hamlet 3, Dinh Tu Hamlet, Can Huu Commune, Quoc Oai District, Ha Noi City Enterprise code: 0110294539 Phone: 0877822822 Representative: Vuong Van Bang Adress: Hamlet 3, Dinh Tu Hamlet, Can Huu Commune, Quoc Oai District, Ha Noi City Can Huu Commune, Quoc Oai District, Ha Noi CityFounding date: 22 - 3 - 2023