we can supply various type grade of fluorspar lump 70%-98% such as 70%,75%,80%,85%,90%,95% and so on. We ... %MAX P:0.1%MAX H2O:1.0%MAXB:CAF2:70%MIN SIO2:28.5%MAXCACO3:1.5%MAX S:0 ... 59810515 Fax;0086-22-59810514 Mobile:13672170150 the fluorspar lump 70%-98%