si: 99% min fe: 0.4% max  al: 0.4% max
ca: 0.1% max

si: 98.5% min fe: 0.5% max  al: 0.5% max
ca: 0.3% max
size:10-100mm  90%min
packing:in plastic woven bags 1 mt net each
si: 75% min al: 2% max
c: 0.2% max  p: 0.04% max  s: 0.02% max

si: 72% min al: 2% max
c: 0.2% max  p: 0.04% max  s: 0.02% max
size:10-50mm  or 10-100mm 90%min
packing:in plastic woven bags 1 mt net each
si: 17% min mn: 65% min c: 2.5% max
p: 0.3% max s: 0.04% max  

si: 14% min mn: 60% min c: 2.5% max
p: 0.3% max s: 0.04% max  
size:10-50mm  or 10-100mm 90%min
packing:in plastic woven bags 1 mt net each
cr: 60% min c: 8% max si: 3% max
 p: 0.03% max  s: 0.04% max  

size:10-50mm  or 10-100mm 90%min
packing:in plastic woven bags 1 mt net each
mn: 73% min c: 7.3% max si: 2.5% max
     
p: 0.35% max s: 0.03% max  
ca: 25% min si: 55% min c: 1% max
     
al: 2.5% max p: 0.04% max s: 0.05% max
sio2: 92% min
mg: 99.95% min fe: 0.02% max si: 0.01% max
     
ni: 0.001% max cu: 0.05% max al: 0.01% max
     
mn: 0.015% max cl: 0.003% max  
sb: 99.85% min pb: 0.3% max cu: 0.01% max
     
fe: 0.02% max as+s: 0.09% max
sn: 99.9% min
zn: 99.99% min pb: 0.005% max cu: 0.001% max
     
fe: 0.003% max cd: 0.002% max
 

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