I-Tianjin, e-China, iphethe amasheya angu-85% e-fluorspar, ehlinzeka ngomthombo onokwethenjelwa ezinkampanini ezidinga le mineral ebalulekile.Ngokuhlinzeka nge-Fluorite (CaF2: min 85%, SiO2: max 13%, S: max 0.02%, P: max 0.02%), amakhasimende angaqiniseka ukuthi athola ikhwalithi ephezulu...
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