In the first half of 2015,rare earth market declined after a period of price rising.Rare earth prices faced sever downward pressure currently.It was thought the falling trend could last for some time.In early January,mainstream price of didymium oxide was 280,000-285,000 yuan/ton.It started to rise slowly and increased by 10,000-12,000 yuan per ton in early February.The price of didymium oxide
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