On December 21, the rare earth index was 803 points, an increase of 1 point compared with yesterday, a decrease of 19.70% compared with the highest point of 1000 points in the cycle (December 6, 2011), and an increase of 196.31% compared with the lowest point of 271 points on September 13, 2015. (Note: the cycle refers to the period since December 1, 2011).

The trend of domestic rare earth index rose, and the price of domestic light rare earth praseodymium neodymium series rose. The price of praseodymium neodymium oxide fell by 2000 yuan / ton to 845500 yuan / ton, the price of praseodymium neodymium metal was 10.25 million yuan / ton, the price of praseodymium oxide was 875000 yuan / ton, the price of neodymium oxide increased by 10000 yuan / ton to 920000 yuan / ton, the price of metal praseodymium was 1.14 million yuan / ton, and the price of metal neodymium was 1.125 million yuan / ton, The price of dysprosium oxide is 2.915 million yuan / ton, the price of dysprosium ferroalloy is 2.9 million yuan / ton, and the price of metal dysprosium is 3.78 million yuan / ton. Some prices in the domestic light rare earth market have increased, and the recent procurement is general. The price of dysprosium system in the domestic heavy rare earth market is temporarily stable, the price of terbium system is maintained, and the downstream purchase is based on demand. Myanmar prohibits export. It is expected that the price of domestic rare earth market will be stable in the later stage.