已经有次观看 wencong在2013-07-10发布
简介:Rare earth is widely used in new energy, new materials, environmental protection, aerospace, electronic information and other fields, is an indispensable factor in modern industry, known as the "industrial monosodium glutamate." To protect valuable rare earth resources and the ecological environment, to prevent sale of rare earth resources, rare earth prices spike to prevent and protect the whole industry chain of rare earth healthy, stable operation, the state purchasing and storage of rare earth work is particularly important.
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