Hoai Nam LTD Address: Ban Dong Hamlet, Son Luong Commune, Van Chan District, Yen Bai Province Enterprise code: 5200490054 Phone: 02163870045 Representative: Luong Anh Vien Adress: Civil Group 7, Cau Thia Ward, Nghia Lo Town, Yen Bai Province Son Luong Commune, Van Chan District, Yen Bai ProvinceFounding date: 4 - 2 - 2010