HTS heading 2820: Manganese oxides
Heading 2820 of the US Harmonized Tariff Schedule covers Manganese oxides. 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 2820 at a glance
- 2 rated tariff lines; 0 duty-free at the general (MFN) rate.
- Ad valorem general rates from 4.7% to 4.7%.
- Section 301 (products of China): 2 of 2 lines on a list in effect (List 3).
Goods named in this heading (official line texts): Manganese dioxide.
Subheadings (6-digit)
All tariff lines in heading 2820
| Line | Description | General | Section 301 (China) | Exclusions |
|---|---|---|---|---|
| 2820.10.00 | Manganese oxides: Manganese dioxide | 4.7% | List 3 +25% | |
| 2820.90.00 | Manganese oxides: Other | 4.7% | List 3 +25% |
All of chapter 28 · Chapter 28 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.
🔔 Get a browser alert when US tariffs change (free, no email, one click to stop).