Secondary Casting Zinc
Recycled secondary zinc of casting grade, containing less than 99.99% zinc and free of alloying elements, supplied in ingot form for casting applications. Produced from scrap melting and refining. HTS 7901.12.10.00 covers this unwrought non-alloyed purity level.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If refined to 99.99%+ purity during recycling
Secondary processing achieving high purity shifts to refined zinc subheading.
If cast into powder form beyond dust specification
Wrought powders (not meeting zinc dust definition) fall under Chapter 79 articles.
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Import Tips & Compliance
• Provide recycling process documentation to verify non-alloyed status
• Test for hazardous contaminants common in secondary zinc; may require EPA review
• Use NIOSH-approved packaging for dust control during transport
Related Products under HTS 7901.12.10.00
Casting-Grade Zinc Ingots
High-purity zinc ingots specifically refined for casting applications, containing less than 99.99% zinc by weight and not alloyed. These ingots are melted and poured into molds to produce die-cast parts for automotive and consumer goods. Classified under HTS 7901.12.10.00 as unwrought, non-alloyed zinc of casting grade.
Die-Casting Zinc Billets
Cylindrical zinc billets of casting grade, less than 99.99% pure and non-alloyed, designed for melting in hot-chamber die casting machines. Used primarily for producing zinc alloy components after further processing. Fits HTS 7901.12.10.00 for unwrought casting-grade zinc.
Zinc Casting Pigs
Pig-shaped castings of zinc for remelting in casting operations, non-alloyed with zinc content under 99.99% by weight. These are unwrought forms supplied to metal casters for producing intricate parts. HTS 7901.12.10.00 applies to this specific casting-grade purity.
Foundry Zinc Slabs
Rectangular slabs of casting-grade zinc, non-alloyed and <99.99% zinc, used by foundries for melting into casting pots. Ideal for gravity and low-pressure casting processes. Correctly classified as unwrought zinc under HTS 7901.12.10.00.