Substition hurts rare earth demand
Subsitution is driving rare earth demand down, according to analyst Dudley Kingsnorth speaking at an industry conference in China. Kingsnorth is executive director of Industrial Minerals Company of Australia.
Dudley told the Metal-Pages(TM) Minor Metals and Rare Earth Conference in Beijing last September that he is dropping projected demand of rare earth oxide per annum to 170,000 tonnes from a previous forecast of 195,000.
For example manufacturers of rechargeable batteries may start using lithium ion materials instead of a nickel-metal hydrid, which uses the light rare earth lanthanum.