HS Code 391400
Ion-exchangers based on polymers of headings 3901 to 3913, in primary forms:
| HS code | 391400 |
|---|---|
| Description | Ion-exchangers based on polymers of headings 3901 to 3913, in primary forms: |
| Chapter | 39 |
| Section | VII — Plastics and rubber |
The first six digits of an HS code are harmonized worldwide. Countries extend it with extra digits and their own duty rates — below are the US HTS (10-digit) equivalents. Always confirm with official customs sources before shipping.
US HTS equivalents (2)
| HTS code | Description | Duty |
|---|---|---|
3914002000 | Cross-linked polyvinylbenzyltrimethylammonium chloride (Cholestyramine resin USP) | Free |
3914006000 | Other | 3.9% |
More codes in Chapter 39
390110Polyethylene having a specific gravity of less than 0.94:390120Polyethylene having a specific gravity of 0.94 or more:390130Ethylene-vinyl acetate copolymers:390140Ethylene-alpha-olefin copolymers, having a specific gravity of less than 0.94390190Other:390210Polypropylene390220Polyisobutylene:390230Propylene copolymers390290Other390311Expandable