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Propylene glycol plummeted and rose sharply in the first quarter, and the export performance was brig
Industry 174Days Ago (12-10)Propylene glycol plummeted and rose sharply in the first quarter... -
New and old technologies of propylene oxide enter the era of low profit alternately
Industry 175Days Ago (12-09)Alternation of new and old processes for propylene oxide...
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