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<title><![CDATA[EC21 Product Catalogs - perlite sand]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/perlite_sand--2673/1/perlite sand.html]]></link><item>
<title><![CDATA[Concrete Block Machinery]]></title><link><![CDATA[https://sddalu.en.ec21.com/Concrete_Block_Machinery--11421218_11421220.html]]></link><description><![CDATA[can be carried out in real time.
Raw material： Construction waste, fly ash, slag, perlite, cement, sand, gravel, stone powder, steel slag, coal gangue, ceramsite and otherindustrial waste.
]]></description><pubDate><![CDATA[20210728]]></pubDate></item>

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