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silicon carbide green,99%min grain and fine size,,0-325mesh, F12-F2000, both JIS &FEPA standard, silicon carbideGC,green silicon carbide,black silicon carbide silicon carbide is produced at high temperature in an electric resistance type furnace with quartz sand and...

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silicon carbide green,99%min grain and fine size,,0-325mesh, F12-F2000, both JIS &FEPA standard, silicon carbideGC,green silicon carbide,black silicon carbide silicon carbide is produced at high temperature in an electric resistance type furnace with quartz sand and...

silicon carbide green,99%min grain and fine size,,0-325mesh, F12-F2000, both JIS &FEPA standard, silicon carbideGC,green silicon carbide,black silicon carbide silicon carbide is produced at high temperature in an electric resistance type furnace with quartz sand and...

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silicon carbide green,99%min grain and fine size,,0-325mesh, F12-F2000, both JIS &FEPA standard, silicon carbideGC,green silicon carbide,black silicon carbide silicon carbide is produced at high temperature in an electric resistance type furnace with quartz sand and...