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最新国际求购:长石 ,feldspar
feldspar feldspar feldspari nead 2000 ton per mofeldspar chemical compositionacceptable valuesmaterial formulamaterial nameminimum65%sio2silicon oxide17% minimumal2o3aluminum oxide9% minimumna2osodium oxide2000 ppm maximumfe2o3iron oxidegranulationacceptable valuessize (mesh)size (mm)2% maximum+350.5maximum10%-200contact person mr. uri lavitelephone 972-52-2306113 website target="_blank" http://www.todaytex.com/

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