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<title><![CDATA[EC21 Buying Leads Catalogs - tricalcium]]></title>
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<title><![CDATA[Buy Cement Clinker]]></title><link><![CDATA[https://importer.ec21.com/buy-lead/Buy_Cement_Clinker--23492680.html]]></link><description><![CDATA[Tricalcium Silicate(C3S) : 53 - 65% 
Dicalcium Silicate(C2S) : 14 - 25%
Tricalcium Aluminate(C3A) : 7.0 - 9.5%
Tetracal]]></description><pubDate><![CDATA[20140201]]></pubDate></item>

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