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What exactly are PCR materials？ 1. What are PCR materials? PCR material is actually a kind of "recycled plastic", the full name is Post-Consumer Recycled material, that is, post-consumer recycled material. PCR materials are "extremely valuable". Usuall ...
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How to Reduce Plastic Waste A Better Way to Save Packaging Bags How to store plastic packaging bags? How long can biodegradable packaging bags be stored? …
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