HTS heading 3804: Residual lyes from the manufacture of wood pulp, whether or not concentrated, desugared or chemically treated, including lignin sulfonates, but excluding tall o
Heading 3804 of the US Harmonized Tariff Schedule covers Residual lyes from the manufacture of wood pulp, whether or not concentrated, desugared or chemically treated, including lignin sulfonates, but excluding tall oil of heading 3803. 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 3804 at a glance
- 2 rated tariff lines; 1 duty-free at the general (MFN) rate.
- Ad valorem general rates from 3.7% to 3.7%.
- Section 301 (products of China): 2 of 2 lines on a list in effect (List 3).
Goods named in this heading (official line texts): Lignin sulfonic acid and its salts.
Subheadings (6-digit)
- 3804.00: Lignin sulfonic acid and its salts (2 lines)
All tariff lines in heading 3804
| Line | Description | General | Section 301 (China) | Exclusions |
|---|---|---|---|---|
| 3804.00.10 | Lignin sulfonic acid and its salts | Free | List 3 +25% | |
| 3804.00.50 | Residual lyes from the manufacture of wood pulp, whether or not concentrated, de…: Other | 3.7% | List 3 +25% |
All of chapter 38 · Chapter 38 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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