Ong Mat Bac Au Joint Stock Company Address: Moi Cong Ha Street, Ha Man Commune, Thuan Thanh District, Bac Ninh Province Enterprise code: 2300624764 Phone: 02196133405 Representative: Nguyen Dang Hoan Adress: Man Xa Tay Hamlet, Ha Man Commune, Thuan Thanh District, Bac Ninh Province Ha Man Commune, Thuan Thanh District, Bac Ninh ProvinceFounding date: 30 - 12 - 2010