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<title><![CDATA[EC21 Product Catalogs - earth survey]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/earth survey.html]]></link><item>
<title><![CDATA[Antimony Ingot]]></title><link><![CDATA[https://copperal.en.ec21.com/Antimony-Ingot--11063100_11063127.html]]></link><description><![CDATA[earth&apos;s crust is 0.0001%, and according to 2014 data from the U.S. geological survey, global antimony reserves are about 1.8 million tons.There are as many as 120 antimony minerals known, but only 10]]></description><pubDate><![CDATA[20240531]]></pubDate></item>
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<title><![CDATA[Satellite Remote Sensing]]></title><link><![CDATA[https://jl1global.en.ec21.com/Satellite-Remote-Sensing--11708348_11767856.html]]></link><description><![CDATA[EARTH
What is Remote Sensing
Remote sensing is a comprehensive earth observation technology developed in the 1960s. It generally refers to all non-contact long-distance detection, including detection]]></description><pubDate><![CDATA[20230411]]></pubDate></item>

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