9903.06.09: El Salvador Section 301 Forced Labor Exemption

Key Points

• 9903.06.09 is an exemption heading, not a duty: it carries no additional charge of its own and instructs CBP to apply only the rate in the underlying Chapter 1-97 subheading.
• The heading covers articles of textiles or apparel that are the product of El Salvador, as specifically defined in subdivision (j)(7)(iii) of U.S. note 52 to Chapter 99.
• To benefit from the exemption, importers must claim this Chapter 99 heading on the entry alongside the regular classification line; it does not apply automatically.
• The scope is narrow: only goods that meet the exact description in U.S. note 52(j)(7)(iii) qualify, so confirm your product falls within that subdivision before filing.
• Other related El Salvador and Central American exemption headings exist in the 9903.06 block; check that you are using the correct heading for your specific goods.

On this page

1. What 9903.06.09 is and what program created it
2. Affected products and scope
3. How the rate works: no added duty
4. How to claim 9903.06.09 on an entry
5. Interaction with other tariff provisions
6. What importers should do
7. Key references

The links in this article go to the primary documents: the official tariff schedule pages, CBP guidance, and government sources themselves. Read the source.

HTS 9903.06.09 is a Section 301 forced labor exemption heading that applies to articles of textiles or apparel that are the product of El Salvador, as provided for in subdivision (j)(7)(iii) of U.S. note 52 to Chapter 99 of the Harmonized Tariff Schedule of the United States. As of September 26, 2026, this heading carries no duty of its own. Its HTSUS general column rate is simply "the duty provided in the applicable subheading," meaning the regular Chapter 1-97 rate governs and no Section 301 forced-labor surcharge is added for qualifying goods. Importers sourcing covered El Salvador textile and apparel products need to understand how to claim this heading correctly on entry documentation.

What 9903.06.09 is and what program created it

Chapter 99 of the HTSUS contains special purpose classification provisions, including a block of headings in the 9903.05 and 9903.06 series that address Section 301 forced-labor duties and their exemptions. Unlike most Chapter 99 headings, which impose an additional tariff, the 9903.06.09 heading operates as an exemption or exception heading. It signals to CBP that the goods described, which meet the criteria in U.S. note 52(j)(7)(iii), are relieved from any Section 301 forced-labor surcharge that would otherwise apply.

The legal authority for this heading rests in U.S. note 52 to the Chapter 99 subchapter of the HTSUS, specifically subdivision (j)(7)(iii). That note defines the product scope and any conditions attached to the exemption. Because the operative legal text lives in the note rather than in the heading itself, reading the heading description alone is not sufficient; importers must review the full note.

For context on how this heading fits within the broader 9903.06 block, see the related articles on 9903.06.07: El Salvador Section 301 Forced Labor Exemption and 9903.06.03: Cambodia Section 301 Forced Labor Exemption.

Affected products and scope

Country of origin: El Salvador

The heading explicitly requires that the goods be the product of El Salvador. Country-of-origin determination follows CBP's standard rules: for textile and apparel articles, that generally means where the article was wholly obtained or where the last substantial transformation occurred. If your goods involve production in multiple countries, confirm that El Salvador is the country of origin for customs purposes before claiming this heading.

Product description

The goods must be articles of textiles or apparel and must fall within the description set out in subdivision (j)(7)(iii) of U.S. note 52. The heading does not extend to all El Salvador textile or apparel exports; it covers only the specific subset defined in that subdivision. Importers should pull the current HTSUS text from hts.usitc.gov and read subdivision (j)(7)(iii) carefully to confirm their specific product is captured. If the facts block for your entry does not clearly map to that subdivision, confirm classification with a licensed customs broker or a CBP binding ruling before filing.

For goods with complex multi-material construction, proper classification of the underlying Chapter 1-97 heading is a prerequisite. See GRI 3 Classification Essential Character: When Two Headings Compete for guidance on resolving competing headings before you layer on a Chapter 99 claim.

How the rate works: no added duty

This is the central point importers must understand: 9903.06.09 adds zero duty. The HTSUS general column rate for this heading is "the duty provided in the applicable subheading," which is the rate of the underlying Chapter 1-97 classification. There is no Section 301 forced-labor surcharge applied when this exemption heading is properly claimed.

The practical effect is a rate reduction relative to what would apply if the forced-labor surcharge were assessed. The exemption heading removes that surcharge for covered El Salvador textile and apparel goods. Your total duty liability on an entry claiming 9903.06.09 is the standard Chapter 1-97 rate only, plus any other applicable duties that stack separately (see the stacking section below).

To estimate the duty impact of this exemption on your shipment, consider using the duty calculator to model both the with-exemption and without-exemption scenarios.

How to claim 9903.06.09 on an entry

Chapter 99 exemption headings like 9903.06.09 are claimed on Customs Form 7501 (the entry summary) as an additional classification line. A correctly filed entry for covered goods will show two HTS lines:

• The Chapter 1-97 subheading that classifies the article by its nature and composition, carrying the applicable ad valorem or specific rate.
• 9903.06.09 on a separate line with a zero or "applicable subheading" rate entry, signaling the exemption from the Section 301 forced-labor charge.

The Chapter 99 line does not replace the underlying classification; it rides alongside it. Failing to include the Chapter 99 line means CBP may assess the Section 301 forced-labor duty that the exemption is meant to remove. Conversely, claiming 9903.06.09 for goods that do not meet the U.S. note 52(j)(7)(iii) criteria is an incorrect entry that may trigger a CF-28 or CF-29 from CBP.

For questions about how a CBP port decision or ruling letter affects the validity of your claim, see CBP Ruling Letter Binding vs Port Decision: Which Controls.

Interaction with other tariff provisions

Most-favored-nation and preferential rates

The underlying Chapter 1-97 rate that 9903.06.09 references may itself be reduced by a preferential trade program, such as those available for Central American goods. The exemption heading operates independently of those programs. If a preferential rate is available, the entry should also reflect that program's requirements. Confirm with your broker that the entry is structured to capture all applicable rate reductions correctly.

Other Chapter 99 duties

9903.06.09 addresses only the Section 301 forced-labor component. Other Chapter 99 duties imposed under separate programs (for example, other Section 301 actions or safeguard measures) are not removed by this heading. Review the full tariff treatment of your goods to identify any other Chapter 99 provisions that may apply independently. See the 2026 tariff code overview for context on the current Chapter 99 landscape.

Related 9903.06 headings for El Salvador

The 9903.06 block includes multiple El Salvador headings covering different product subsets defined in different subdivisions of U.S. note 52(j). Using the wrong heading, for example 9903.06.07 instead of 9903.06.09 for goods that fall under subdivision (j)(7)(iii), would result in an incorrect entry. Map your goods to the specific subdivision first, then select the matching heading.

What importers should do

• Verify product scope: Read subdivision (j)(7)(iii) of U.S. note 52 in the current HTSUS at hts.usitc.gov and confirm your specific textile or apparel article falls within it before claiming 9903.06.09.
• Confirm El Salvador origin: Apply CBP's textile and apparel country-of-origin rules to your production facts; do not assume origin based on supplier invoices alone.
• File both HTS lines: Work with your customs broker to ensure the entry summary lists both the Chapter 1-97 classification and 9903.06.09 as a separate line so the exemption is properly claimed and documented.
• Audit past entries: If you have imported qualifying El Salvador textile or apparel goods without claiming 9903.06.09, review those entries with your broker to determine whether a protest or prior disclosure may be appropriate to recover duties paid in excess.

Key references

• Harmonized Tariff Schedule of the United States (hts.usitc.gov): The official HTSUS, including Chapter 99, heading 9903.06.09, and U.S. note 52 in full.
• U.S. Customs and Border Protection (cbp.gov): CBP entry filing guidance, CSMS messages, and binding ruling search.
• Federal Register (federalregister.gov): Notices and rulemakings related to Section 301 forced-labor actions and exemptions.
• White House (whitehouse.gov): Presidential proclamations and executive orders establishing or modifying the Section 301 forced-labor program.
• 9903.06.07: El Salvador Section 301 Forced Labor Exemption: Coverage of the adjacent El Salvador exemption heading for goods under a different U.S. note 52 subdivision.
• 9903.06.03: Cambodia Section 301 Forced Labor Exemption: How the exemption framework applies to a different country in the same heading block.