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<title><![CDATA[EC21 Product Catalogs - resin key chains]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/resin-key-chains--3024/1/resin key chains.html]]></link><item>
<title><![CDATA[Plastic Resin]]></title><link><![CDATA[https://gidplastic.en.ec21.com/Plastic-Resin--11933271_11933285.html]]></link><description><![CDATA[resins are typically derived from petroleum or natural gas, and they undergo a process called polymerization to form long chains of molecules. These chains give plastics their unique properties, such]]></description><pubDate><![CDATA[20240507]]></pubDate></item>

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