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Ytterbium from Ion-Adsorption Clays (IAC) in Southern China (economic allocation)
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Ytterbium from Sichuan route (economic allocation)
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Ytterbium oxide from Bayan Obo route (economic allocation)
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Xylene at refinery
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Xylene at refinery
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Xylene at refinery
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Xylene at refinery
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Xylene at refinery
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Xylene at refinery
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Xylene at refinery
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