Metall-Silizium-

We main supply below specification, Also we could production by customer's option:1.553# Specification: Si: 98.5%min Fe: 0.5%max Al: 0.5%max Ca: 0.3%max Granularity: 10-100mm, 90%min2.441# Specification: Si: 99%min Fe: 0.4%max Al: 0.4%max Ca: 0.1%max Granularity: 10-100mm, 90%min3.2202# Si: 99%min; Fe: 0.20%max; Al: 0.20%max; Ca: 0.02%max; Granularity: 10-100mm, 90%min4.3303# Specification: Si: 99%min Fe: 0.3%max Al: 0.3%max Ca: 0.03%max Granularity: 10-100mm, 90%minOriginal: Gansu, China