Khai Thac, Che Bien Khoang San Hai Duong Joint Stock Company Address: Lo Son Hamlet, Phu Thu Town, Kinh Mon District, Hai Duong Province Enterprise code: 0800282498 Phone: 02203821297 Representative: Dao Van Dung Adress: Lo Son Hamlet, Phu Thu Town, Kinh Mon District, Hai Duong Province Phu Thu Town, Kinh Mon District, Hai Duong ProvinceFounding date: 10 - 9 - 2003