FC 98~99% S 0.5~0.7% good quality,large quantity,reasonable price,fast delivery,satisfy service F.C (Min)99%98.50%98%S (Max)0.5%/0.7%0.5%/0.7%0.5%/0.7%ASH (Max)0.50%0.80%1.00%V.M(Max)0.50%0.70%1.00%H2O(Max)0.50%0.50%0.50%Size0.3-5mm,0.5-5mm,1-5mm,3-8mm,ect.F.C (Min)99.00%98.50%98.00%S (Max)0.05%0.05%0.05%ASH (Max)0.50%0.80%1.00%V.M(Max)0.50%0.70%1.00%H2O(Max)0.50%0.50%0.50%Size0.3-5mm,0.5-5mm,1- ...