GANSU PROVIDENCE METALLURGY CO.,LTD.

GANSU PROVIDENCE METALLURGY CO.,LTD. IS SPECIAL IN FERRO SILION FOR MANY YEARS,SHE CAN SUPPLY VARIETY QUALITY OF FERRO SILICON FOR STEEL MILLS,FOUNDRIES AND TRADERS,THE SPECS AS FLW:
1 FERRO SILICON:SI 75% MIN., AL 2.0% MA
X.(AL 1.5% MAX.,AL 1.0% MAX.), C 0.2% MAX., S 0.02% MAX., P 0.04% MAX.   2 LOW ALUMINUM FERRO SILICON:SI 75% MIN.; AL 0.5% MAX.(AL 0.3% MAX.,AL 0.1% MAX.);C 0.1% MAX.;S 0.02% MAX.; P 0.03% MAX.,CA 1.0% MAX.   3 FESI 72, FESI 65 ,SILICON SLAG AND SILICON GRANULE.SIZE AND PACKING CAN BE PROVIDED AS PER CUSTOMERS REQUIREMENT.