Phosphoric Pig Iron for Ductile Iron Production
Phosphoric pig iron blocks with over 0.5% phosphorus, serving as a base charge in ductile iron manufacturing. It is a non-alloy pig iron in primary form, classified under this tariff item due to its high phosphorus content and primary form.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is alloy pig iron
Alloy pig iron is classified under tariff item 7201.50.00.
If the phosphorus content is 0.5% or less
Non-alloy pig iron with lower phosphorus falls under the sibling item.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm the product is non-alloy pig iron, not spiegeleisen (manganese >6% by weight)
• Ensure the phosphorus content exceeds 0.5% by weight with supporting lab analysis
• Classify as pig iron in primary forms; if further worked, it may fall under other headings
Related Products under Tariff item 7201.20.00
Basic Pig Iron for Steel Mill Charges
Basic pig iron in pig form, a non-alloy iron-carbon product containing more than 0.5% phosphorus by weight. It is used as a blast furnace charge in basic oxygen steelmaking, meeting the definition of pig iron under Chapter 72 Note 1(a) and the tariff item's phosphorus specification.
Gray Iron Pig Iron High Phosphorus Grade
Gray iron pig iron in pig form with phosphorus content exceeding 0.5% by weight, optimized for gray iron foundry applications. It is a non-alloy pig iron in primary form, classified under this tariff item per Chapter 72 Note 1(a).
High-Phosphorus Foundry Pig Iron
High-phosphorus foundry pig iron cast in standard pig shapes, with phosphorus exceeding 0.5% by weight, used in foundries for gray iron castings. It is a non-alloy pig iron in primary form, meeting the tariff item's compositional and form requirements.
Industrial High-Phosphorus Pig Iron Blocks
Large blocks of non-alloy pig iron containing more than 0.5% phosphorus, for industrial melting operations. These are primary forms without further working, classified under this tariff item per Chapter 72 Note 1(a) and the item's phosphorus specification.
Phosphorus-Rich Nonalloy Spiegeleisen Pigs
Primary form pigs of non-alloy pig iron with phosphorus exceeding 0.5% by weight, sometimes called high-P spiegeleisen substitute. It lacks alloying elements per Chapter 72 notes and is used in remelting for specialty irons, falling under this tariff item.
White Pig Iron with High Phosphorus Content
High-phosphorus (>0.5%) non-alloy pig iron designed for white cast iron production, cast in pig or block forms. It meets the non-alloy primary form criteria with excess phosphorus for hardness, classified under this tariff item.