Hoang Khoa LTD Address: Nha Ong Le Dinh Cuong, Binh Hoa Hamlet, Nghia Binh Commune, Nghia Dan District, Nghe An Province Enterprise code: 2901102314 Phone: 02383816493 Representative: Tran Phuc Khoa Adress: Giai Thanh Hamlet, Hung Thanh Commune, Yen Thanh District, Nghe An Province Nghia Binh Commune, Nghia Dan District, Nghe An ProvinceFounding date: 6 - 7 - 2009