HS Code for Zinc ingots

Zinc ingots with a purity of less than 99.99% are classified under HS code 7901.12. This code falls under heading 79.01, which covers unwrought zinc. The classification is strictly based on two factors: the physical state of the metal and its chemical purity. "Unwrought" refers to primary forms such as ingots, blocks, slabs, or similar masses obtained by casting or sintering, which have not been further worked. Subheading 7901.12 specifically targets non-alloyed zinc where the zinc content by weight is less than 99.99%. This type of zinc is frequently used in the hot-dip galvanizing industry and for the production of brass and other zinc-based alloys. The distinction in purity is critical for customs valuation and trade statistics, as higher purity zinc (Special High Grade) is categorized separately.

Products Included

• Zinc ingots (non-alloyed, <99.99% purity)
• Unwrought zinc slabs
• Zinc blocks for melting
• Cast zinc bars (unwrought)
• Zinc jumbo blocks for galvanizing

Common Misclassification

The most frequent misclassification occurs between 7901.12 and 7901.11. HS code 7901.11 is reserved for zinc with a purity of 99.99% or higher (Special High Grade). Importers must have laboratory assays to prove the purity level. Another common error is classifying zinc alloys under this code; zinc alloys (where zinc predominates by weight but other elements like aluminum or copper are intentionally added) must be classified under 7901.20. Finally, if the ingot has been rolled or extruded, it is no longer "unwrought" and must be moved to headings such as 79.04 or 79.05.

FAQ

What is the HS code for zinc ingots?

Zinc ingots that are not alloyed and have a purity of less than 99.99% are classified under HS code 7901.12.

How is "unwrought" defined for zinc ingots?

Unwrought refers to metal in its primary form, such as ingots or slabs, produced by casting or smelting, which has not been rolled, forged, or otherwise processed.