Ngoc Hoang Address: Nha Ong Loi, Hop Thuan Hamlet, Dong Hop Commune, Quy Hop District, Nghe An Province Enterprise code: 2900840654 Phone: 02383888465 Representative: Tran Xuan Loi Adress: Hop Thuan Hamlet, Dong Hop Commune, Quy Hop District, Nghe An Province Dong Hop Town, Quy Hop District, Nghe An ProvinceFounding date: 6 - 12 - 2007