Grade A922 Grade C
Corresponding Standard ASTM A 922-2005(R2025)
Standard Specification for Silicon Metal
Classification Other metal materials
A922 Grade C Chemical Element Composition Content (%)
Component Fe Si
Minimum Value - 80
Maximum Value 4 88.99
① Upon request of the purchaser, the manufacturer shall furnish an analysis of any trace elements on a schedule mutually agreed upon between the supplier and the purchaser.
② The manufacturer shall furnish an analysis of each shipment showing the percentage of each element specified.

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