[Ferro-Alloys.com] Many rare earth businesses have reduced or halted production in Guangdong due to sluggish market demand, according to industrial observers.

[Ferro-Alloys.com] China is now the source of 90 percent of the rare earths used in the world. China's preeminent position in rare earths exports is likely to change after a couple of mining operations in the United States and Australia begin to produce the m...