Vang Bac Hung Dung Address: Hong Giang Hamlet, Duc Giang Commune, Yen Dung District, Bac Giang Province Enterprise code: 2400643792 Phone: 0987884407 Representative: Nguy Thi Hieu Adress: Hong Giang Hamlet, Duc Giang Commune, Yen Dung District, Bac Giang Province Founding date: 10 - 5 - 2013