(1) Silicon metal #553
Si:98.5%min.
Fe:0.5%max.
Al:0.5%max.
Ca:0.3%max.
Size:10-100mm,90%min.
(2) Silicon metal #441
Si:99.0%min.
Fe:0.4%max.
Al:0.4%max.
Ca:0.1%max.
Size:10-100mm,90%min.
(3) Silicon metal #3303
Si:99.0%min.
Fe:0.3%max.
Al:0.3%max.
Ca:0.03%max.
Size:10-100mm,90%min.
1MT Container Bag