HTS 2839.90 (2839.90.00) duty rate
2839.90.00 is not a rated tariff line. Subheading 2839.90 (Silicates; commercial alkali metal silicates › Other) is split into 2 tariff lines, and the duty rate depends on which one your product falls under:
| Line | Description | General | Section 301 (China) | Exclusions |
|---|---|---|---|---|
| 2839.90.10 | Other: Of potassium | 3.1% | List 3 +25% | |
| 2839.90.50 | Other: Other | 3.1% | List 3 +25% |
Open the line that matches your product for its full rate table, Section 301 actions, exclusions, statistical suffixes and a free duty calculator.
Subheading 2839.90 at a glance
- 2 rated tariff lines; 0 duty-free at the general (MFN) rate.
- Ad valorem general rates from 3.1% to 3.1%.
- Section 301 (products of China): 2 of 2 lines on a list in effect (List 3).
Heading 2839 · Chapter 28 · HTS lookup
General information from the official US Harmonized Tariff Schedule (USITC); not legal or customs advice. Classification is decided by CBP.
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