# HTS Code for polyurea or polyisocyanurate based on hexamethylene diisocyanate

Source: https://www.findhs.codes/polyurea-or-polyisocyanurate-based-on-hexamethylene-diisocyanate-hts-code

> The 6-digit HS code for polyurea or polyisocyanurate based on hexamethylene diisocyanate is 3911.90. 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.

## HTS codes (6-digit)

| HS Code (6-digit) | Description | Sample product |
|---|---|---|
| 3911.90 |  |  |
| 3911.90 |  | Sevelamer Carbonate (CAS-845273-93-0), imported in bulk form |

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/polyurea-or-polyisocyanurate-based-on-hexamethylene-diisocyanate-hts-code for registered users.

## Notes

Polyureas based on hexamethylene diisocynate (EDDI), synthesised by the reaction of HDI with water to produce prepolymers with an average number of monomer units of between 3 and 4. The products are used in the manufacture of paints and varnishes

Polyisocyanurates based on hexamethylene diisocynate (EDDI), synthesised by the reaction of HDI to produce prepolymers with isocyanurate links between monomer units. The prepolymers have an average number of monomer units of between 3 and 5. The products are used in the manufacture of paints and varnishes.