Tianjin, kasar Sin, tana da kashi 85% na hannun jari na fluorspar, wanda ke samar da ingantaccen tushe ga kamfanonin da ke bukatar wannan muhimmin ma'adinai.Ta hanyar samar da Fluorite (CaF2: min 85%, SiO2: max 13%, S: max 0.02%, P: max 0.02%), abokan ciniki na iya amincewa da cewa suna karɓar babban inganci ...
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