Specification: 
Si: 70~76%, Ca: 2.2~2.7%, Al: 0.5~1.5%, Zr: 1.2~2%
Si: 72~79%, Ca: 2.2~2.7%, Al: 0.5~1.5%, Zr: 1.2~2.2%
Si: 45 ~55%, Zr: 30%Min., C: 0.3%Max., S: 0.02%Max., P: 0.04%Max. 
Si: 45 ~50%, Zr: 35~40%, C: 0.3%Max., S: 0.02%Max., P: 0.04%Max. 
Si: 50~55%, Zr: 30~35%, Ca: 1~2%, Al: 1.0Max.,Fe: Balance.
Other specifications as per customer’s requirements.
Size:0.5~1.5MM(90%Min.), 0.2~07MM(90%Min.), 0.5~1.5MM(90%Min.), 5~50 MM(90%Min.), 
3~30 MM(90%Min.), Etc.
Packing: In 1 MT big bag or 25kg bags into 1MT big bag or as per customer’s requirements