Fluorspar Industry Looks to 2017 Market Recovery - PR NewswireOct 22, 2015 . Acid-grade fluorspar (acidspar) supply and demand has been stagnant since 2012 but prices have continued to decline since the peak in.acid grade fluorspar price,High-grade fluorite prices expected to rise through 2020Aug 7, 2013 . The average yearly price for high-grade fluorspar, or acidspar as it . grade (60% to 85%), ceramic grade (85% to 96%) or acid grade (97%+).
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