HTS heading 3914: Ion-exchangers based on polymers of headings 3901 to 3913, in primary forms
Heading 3914 of the US Harmonized Tariff Schedule covers Ion-exchangers based on polymers of headings 3901 to 3913, in primary forms. Below: every rated tariff line in it with its general duty rate, Section 301 China status and exclusions, then a page per line with a free duty calculator.
Heading 3914 at a glance
- 2 rated tariff lines; 1 duty-free at the general (MFN) rate.
- Ad valorem general rates from 3.9% to 3.9%.
- Section 301 (products of China): 2 of 2 lines on a list in effect (List 2).
Goods named in this heading (official line texts): Cross-linked polyvinylbenzyltrimethylammonium chloride (Cholestyramine resin USP).
Subheadings (6-digit)
- 3914.00: Cross-linked polyvinylbenzyltrimethylammonium chloride (Cholestyramine resin USP) (2 lines)
All tariff lines in heading 3914
| Line | Description | General | Section 301 (China) | Exclusions |
|---|---|---|---|---|
| 3914.00.20 | Cross-linked polyvinylbenzyltrimethylammonium chloride (Cholestyramine resin USP) | Free | List 2 +25% | |
| 3914.00.60 | Ion-exchangers based on polymers of headings 3901 to 3913, in primary forms: Other | 3.9% | List 2 +25% |
All of chapter 39 · Chapter 39 rate summary · HTS lookup
General information from the official US Harmonized Tariff Schedule (USITC) and USTR Section 301 notices in HTS Chapter 99; not legal or customs advice. Classification is decided by CBP; confirm with a licensed customs broker or a CBP binding ruling.
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