Vien Khai Hoan LTD Address: Nha Ong Hoang Van Thanh, Le Nin Street, Hamlet 14, Nghi Phu Commune, Vinh City, Nghe An Province Enterprise code: 2901933968 Phone: 0947622286 Representative: Hoang Van Dung Nghi Phu Commune, Vinh City, Nghe An ProvinceFounding date: 12 - 4 - 2018