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纯苯专题:己内酰胺-PA6-锦纶长丝产业链仍有增长潜力,继续为纯苯 ...
在报告(一)中,我们主要分析了PA6和锦纶长丝的发展格局,发现这两个环节均走入景气阶段,需求增速超过供应增速,因此整条产业链上这两大 ...
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