Dien May Khoa Hoan LTD Address: Nha Rieng Ong Do Cong Khoa, Che Hamlet, Lien Bao Commune, Tien Du District, Bac Ninh Province Enterprise code: 2301034983 Phone: 0978586302 Representative: Do Thi Nhu Quynh Lien Bao Commune, Tien Du District, Bac Ninh ProvinceFounding date: 16 - 7 - 2018