HS Code for Zinc alloy ingots

Zinc alloy ingots are classified under HS code 7901.20. Chapter 79 of the Harmonized System covers zinc and articles made from it. Heading 7901 is specifically for unwrought zinc, which refers to primary metal forms that have not been manufactured into finished products. Subheading 7901.20 is designated for zinc alloys. To be classified as a zinc alloy, the zinc content must be the predominant element by weight, and the total content of other elements (such as aluminum, copper, or magnesium) must exceed the limits defined in the Chapter 79 notes. These alloys are typically cast into ingots, slabs, or blocks for further industrial use, such as die-casting or galvanizing processes. The classification is vital for the metals industry to distinguish between pure zinc and specialized alloys which have different physical properties and market values.

Products Included

• Zamak (zinc-aluminum) alloy ingots
• Zinc-copper-magnesium alloy slabs
• Unwrought zinc alloys for die-casting
• Zinc-aluminum-magnesium alloy blocks

Common Misclassification

Zinc alloy ingots are often confused with HS codes 7901.11 or 7901.12, which are for unwrought non-alloyed zinc (99.99% or less purity). Another common error is using HS code 7902.00, which is for zinc waste and scrap. It is important to verify the chemical composition to ensure the material meets the definition of an "alloy" under the HS legal notes.

FAQ

What is the HS code for zinc alloy ingots?

The HS code for zinc alloy ingots is 7901.20.

What defines an "unwrought" form in this classification?

Unwrought forms include primary shapes like ingots, blocks, slabs, and billets that have been cast and not further worked.