Vang Bac Ha Yen Address: No 419, Giap Hai Street, Dinh Ke Commune, Bac Giang City, Bac Giang Province Enterprise code: 2400645380 Phone: 0975295559 Representative: Mai Van Yen Adress: Sau Hamlet, Dinh Ke Commune, Bac Giang City, Bac Giang Province Founding date: 14 - 6 - 2013