Chinh Ka Address: Nha Ong Ngo Tien Chinh, Hamlet 7, Lang Thanh Commune, Yen Thanh District, Nghe An Province Enterprise code: 2901903473 Phone: 02279913456 Representative: Ngo Tien Chinh Adress: 9 A Hamlet, Lang Thanh Commune, Yen Thanh District, Nghe An Province Lang Thanh Commune, Yen Thanh District, Nghe An ProvinceFounding date: 19 - 9 - 2017