ND-Fe-b enterprises operating rate rising

Due to large number of ND-Fe-b suppliers operating rate continued to rise, and new capacity coming on stream, neodymium-Iron-Boron production enterprise demand for heavy rare earths dysprosium didymium continued and increased. High-end neodymium-Iron-Boron needs a lot of added heavy rare earths dysprosium or terbium, as the temperature rises, neodymium-Iron-Boron magnet performance degradation, coercivity enhancement now rely mainly on heavy rare earths dysprosium and terbium. Currently, section three-way company has more than 250 tons of demand for dysprosium oxide, Ningbo yunsheng also exceeds 100 tons. Meanwhile, according to the Agency, at present China's reserves are only about 60,000 tons of dysprosium, needs more than 1500 tonnes per year, available age less than 40 years.