Holland is rich in many minerals such as the ferromanganese, iron ore, copper ore, silver mineral and the manganese minerals, there mining process plant has a greatly demand in recently years. Liming heavy industry will designed the layout drawing of ferromanganese plant and the whole process plant machines such as the ferromanganese jaw crusher, ferromanganese European type crusher, ferromanganese cone crusher, ferromanganese mobile stone crusher and the auxiliary equipment.

However the price per  manganese  unit as  contained in upgraded form versus that in  ore was 2.5:1 for high-carbon ferromanganese,  2.6:1  for  silicomanganese,  and  10:1 for manganese  metal  (Jones, 1998).  Price trends for these materials do not necessarily parallel those for ore because of differences in such factors as world structure and number of suppliers  and  also  because most ore usage is by way of ferroalloy smelters.