HS Code for Unwrought magnesium

Unwrought magnesium is classified under HS code 8104.19 when the magnesium content is less than 99.8% by weight. This classification falls within Chapter 81, which covers other base metals and cermets. The determination for this specific code is based on the chemical composition and the physical state of the metal. The term unwrought refers to the metal in its primary form, such as ingots, blocks, or slabs, which have not been further worked beyond casting or sintering. Because the purity level is below the 99.8% threshold, these items are typically magnesium alloys rather than pure magnesium. The Harmonized System distinguishes between high-purity magnesium and alloys to monitor trade flows of industrial-grade materials versus specialized high-purity inputs. For classification purposes, the weight of the magnesium must be the predominant component, but the presence of alloying elements like aluminum, zinc, or manganese in quantities that bring the magnesium purity below 99.8% necessitates the use of 8104.19 rather than the code for pure magnesium.

Products Included

• Magnesium alloy ingots
• Unwrought magnesium blocks containing 95% magnesium
• Slabs of magnesium alloyed with zinc
• Cast magnesium billets with 99.5% purity
• Primary magnesium shapes containing less than 99.8% magnesium by weight

Common Misclassification

A frequent error is classifying these alloys under HS code 8104.11, which is strictly reserved for unwrought magnesium containing at least 99.8% magnesium by weight. Importers also confuse unwrought forms with magnesium waste and scrap, which should be classified under 8104.20. Furthermore, if the magnesium has been processed into specific shapes like wire or plates, it must be classified under 8104.90 as an article of magnesium rather than an unwrought form. Raspings, turnings, and granules are also distinct and belong under 8104.30.

FAQ

What is the HS code for unwrought magnesium?

The HS code for unwrought magnesium depends on purity: 8104.11 for 99.8% or more purity, and 8104.19 for less than 99.8% purity.

Does 8104.19 include magnesium scrap?

No, magnesium waste and scrap are classified under HS code 8104.20, while 8104.19 is specifically for primary unwrought forms like ingots.