Khoang San Long Hung Joint Stock Company Address: No 104, Tieu Khu 8, Luong Son Town, Luong Son District, Hoa Binh Province Enterprise code: 5400467045 Phone: 0982262764 Representative: Doan Hong Ha Adress: Tieu Quan Hamlet, Phung Hung Commune, Khoai Chau District, Hung Yen Province Luong Son Town, Luong Son District, Hoa Binh ProvinceFounding date: 27 - 11 - 2015