[KongchangAI]
Unverified83% confidenceFactTime unknown

国标规定纸巾纸不得使用可迁移性荧光增白剂,且不得使用回收纸作原料生产纸巾纸(GB/T20808),而卫生纸标准允许回收纤维

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83%
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Long-term
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