China sold them cheap, so got the biggest market 占有率。

来源: LAChinese 于 2010-09-28 09:56:52 [] [旧帖] [给我悄悄话] 阅读数 : 0 (250 bytes)

Many other countries have 稀土. US has a lot, just more expensive than buying from China. So nobody want to produce them, just buy from China. If China stopped selling them cheap, world market price rises, other countries could start to produce them.

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