HTS 5509.99 (5509.99.00) duty rate
5509.99.00 is not a rated tariff line. Subheading 5509.99 (Yarn (other than sewing thread) of synthetic staple fibers, not put up for retail sale › Other yarn › Other) is split into 3 tariff lines, and the duty rate depends on which one your product falls under:
| Line | Description | General | Section 301 (China) | Exclusions |
|---|---|---|---|---|
| 5509.99.20 | Mixed mainly or solely with artificial staple fibers: Single yarn (607) | 9% | List 3 +25% | |
| 5509.99.40 | Multiple (folded) or cabled yarn (607) | 10.6% | List 3 +25% | |
| 5509.99.60 | Other: Other (607) | 13.2% | 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 5509.99 at a glance
- 3 rated tariff lines; 0 duty-free at the general (MFN) rate.
- Ad valorem general rates from 9% to 13.2%.
- Section 301 (products of China): 3 of 3 lines on a list in effect (List 3).
Heading 5509 · Chapter 55 · 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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