# HS Code for nanofiltration and reverse osmosis systems

Source: https://www.findhs.codes/hs-code-for-nanofiltration-and-reverse-osmosis-systems

> The 6-digit HS code for nanofiltration and reverse osmosis systems is 8421.21. 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 |
|---|---|---|
| 8421.21 |  | microfiltration, ultrafiltration, nanofiltration and reverse osmosis |

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-nanofiltration-and-reverse-osmosis-systems for registered users.

## See also

- [HS Code for microfiltration and ultrafiltration systems](https://www.findhs.codes/hs-code-for-microfiltration-and-ultrafiltration-systems)
- [HS Code for filtering or purifying machinery for water](https://www.findhs.codes/hs-code-for-filtering-or-purifying-machinery-for-water)