Shanghai uv metal co.,ltd

trading company(2)

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ferro silicon
Specification: FeSi75%,72%,70%,65%
Detail: Commodity: Ferro silicon 75% Specification: SI : 75.0% Min Al : 1.5% max C : 0.2% max S : 0.02% max P : 0.04% max Particle size: 10-100MM (90% min)

silicon metal
Specification: silicon metal 553,441,421,3303
Detail: Product: silicon metal 553# Specification: Si: 98.5% min Fe: 0.5% max Al: 0.5% max Ca: 0.2% max Particle size: 10-100mm (90% min)


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