# HS Code for ion exchangers other than polymers of chapter 39

Source: https://www.findhs.codes/hs-code-for-ion-exchangers-other-than-polymers-of-Chapter-39

> The 6-digit HS code for ion exchangers other than polymers of chapter 39 is 3824.99. The first 6 digits are the same in every country using the Harmonized System; the full 8-10 digit national code (e.g. EU TARIC, US HTSUS) depends on the destination country.

## HS codes (6-digit)

| HS Code (6-digit) | Description | Sample product |
|---|---|---|
| 3824.99 |  | World Customs Organization Harmonized System Committee Classification Rulings Session 62 |
| 3824.99 |  | Polyaluminum Chloride (Liquid) |

Full national tariff codes (8-10 digits, e.g. EU TARIC, US HTSUS, UK, China, Japan, India, Turkey) and applicable customs duty rates are available on https://www.findhs.codes/hs-code-for-ion-exchangers-other-than-polymers-of-Chapter-39 for registered users.

## Notes

Ion exchangers (including base or acid exchangers) other than polymers of Chapter 39. These are insoluble compounds which, when brought into contact with a solution of an electrolyte, exchange one of their own ions for one of those contained in a substance dissolved in that solution, this property being of value industrially, e.g., for removing the calcium or magnesium salts from hard water intended for boilers, for the textile or dyeing industries, for laundries, etc. They are also used to convert salt water into drinking water, etc. Artificial zeolites (whether or not chemically defined), except those containing binders are, however, excluded (heading 28.42).

## See also

- [HS Code for ion exchangers](https://www.findhs.codes/hs-code-for-ion-exchangers)