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<title><![CDATA[EC21 Product Catalogs - calcium carbide method]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/calcium_carbide_method--280103/1/calcium carbide method.html]]></link><item>
<title><![CDATA[Ferro Silicon]]></title><link><![CDATA[https://vellon.en.ec21.com/Ferro_Silicon--624742_1840991.html]]></link><description><![CDATA[carbide. Microsilica is a useful byproduct.
The usual formulations on the market are ferrosilicons with 15, 45, 75, and 90% of silicon. The remainder is iron, with about 2% of other elements like alu]]></description><pubDate><![CDATA[20070411]]></pubDate></item>

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