Accurete China Industrial Co.,Ltd is one of the professional producers of Ferro Alloys, Refractory Material, Welding Material&Foundry Material in China. 
Some details of ferrosilicon ball that we usually supply are as follows: 
Chemicals Composition 
A). Si ****2%, Al 1.5%max, C 1.**5%, S 0.*2%max, P 0.*4%max,Ca 1.5%max,Cr 0.5%max,Mn 0.5%max B). Si ****0%, Al 1.5%max, C 1.**8%, S 0.*2%max, P 0.*4%max,Ca 1.5%max,Cr 0.5%max,Mn 0.5%max Size: **6cm or at customers option 
Packing: In 1mt big bag 
Inspection: SGS or MTC
In case you purchase other specification of Silicon Briquette or Silicon Brick than we are supplying, we are pleasure to suggest more. Our products are customer-oriented with different granularityand chemcial composition according to customers requirement.
Welcome domestic and aboard customers to have a busines talk with us.