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Product Classification Guide

HS Code for Expanded vermiculite

6806.20 Exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials (including intermixtures thereof)
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Expanded vermiculite is classified under HS code 6806.20. This classification is based on the fact that the material has undergone a significant physical transformation through heat treatment, known as exfoliation or expansion. Chapter 68 of the Harmonized System covers articles of stone, plaster, cement, asbestos, mica, or similar materials. Heading 6806 specifically includes exfoliated vermiculite, expanded clays, foamed slag, and similar expanded mineral materials. The classification is determined by the manufacturing process; when raw vermiculite is heated, it expands to many times its original volume, creating a lightweight, porous material used for insulation, horticulture, or as a lightweight aggregate. This heat-treated state distinguishes it from the raw mineral found in Chapter 25. The inclusion of expanded vermiculite in 6806.20 is consistent with the Explanatory Notes which specify that this heading covers minerals that have been expanded by heat to improve their insulating or absorbent properties.

Products Included

  • Exfoliated vermiculite
  • Expanded perlite
  • Expanded chlorite
  • Expanded clays for construction
  • Foamed slag
  • Expanded obsidian
  • Intermixtures of expanded mineral materials

Common Misclassification

The most common misclassification for expanded vermiculite is HS code 2530.10, which covers raw, unexpanded vermiculite, perlite, and chlorites. Importers often fail to distinguish between the crude mineral and the heat-treated product. Another common error is using HS code 3824, which covers prepared binders for foundry molds or chemical products, especially when the vermiculite is mixed with other substances. However, if the mixture consists primarily of expanded minerals, 6806.20 remains the correct classification.

FAQ

What is the HS code for expanded vermiculite?

The HS code for expanded vermiculite is 6806.20, which also includes expanded perlite and expanded clays.

Is expanded vermiculite classified differently if used for gardening?

No, the end use in horticulture does not change the classification; as long as the material is expanded vermiculite, it remains under 6806.20.

Frequently Asked Questions

What is the HS code for Expanded vermiculite?

The HS code for Expanded vermiculite is 680620 (Exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials (including intermixtures thereof)).

How do I classify Expanded vermiculite for customs?

Expanded vermiculite is classified under HS code 680620 — Exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials (including intermixtures thereof). This is a 6-digit subheading level code.

Is the HS code for Expanded vermiculite the same in all countries?

The base HS code 680620 for Expanded vermiculite is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.