Ferrosilicon 80/82% Foundry Grade Lumps
Foundry-grade ferrosilicon lumps with 80-82% silicon content, used in iron foundries to improve cast iron quality and nodulizing treatment. Falls under HTS 7202.21.75.00 as ferrosilicon alloy within the specified silicon range. Supplied in sizes suitable for furnace charging.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If silicon content between 55-80% for foundry use
Foundry ferrosilicon with moderate silicon levels uses a different statistical breakout.
If blended with other alloys as prepared additive
Mixtures of ferroalloys become chemical preparations outside pure ferroalloy chapters.
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Import Tips & Compliance
• Label packages with exact grade and size specifications; arrange for specialized bulk shipping to handle density; verify no further working like crushing that changes classification
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