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聚苯乙烯深陷泥潭 其胜算究竟几何？
2026-06-01
网络整理
佚名
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Key Point:就历史数据而言，无论是从价格、进出口还是消费情况来看，2015年聚苯乙烯市场都处窘迫境况，产业链盈利不佳。聚苯乙烯企业开工不足，产量下滑；国内外经济环境不理想
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2026-06-01
网络整理佚名1970
