9903.05.99: Malaysia Section 301 Forced Labor Exemption

Key Points

• HTS 9903.05.99 is a claim heading, not a duty: it exempts qualifying Malaysian-origin articles from Section 301 forced labor duties rather than imposing any additional charge.
• The heading covers articles the product of Malaysia, as provided for in subdivision (j)(4)(i) of U.S. note 52 to subchapter III of chapter 99.
• The rate shown in the HTSUS general column is "the duty provided in the applicable subheading," meaning the underlying chapter 1-97 rate continues to apply, but the forced labor overlay is removed for qualifying goods.
• To claim this exemption, importers must report 9903.05.99 as a secondary line alongside the primary chapter 1-97 classification on the entry.
• Eligibility turns entirely on the scope language in U.S. note 52(j)(4)(i); confirm your specific product qualifies before filing, as of the facts available through September 23, 2026.

On this page

1. What 9903.05.99 is and why it matters
2. Program background: Section 301 forced labor duties and exemptions
3. Product and country scope
4. How the rate works: no additional duty
5. How 9903.05.99 appears on a customs entry
6. Interaction with other tariff provisions
7. What importers should do
8. Key references

HTS 9903.05.99 is an exemption heading under the Section 301 forced labor duty program. It applies to articles the product of Malaysia that meet the criteria of subdivision (j)(4)(i) of U.S. note 52 to subchapter III of chapter 99. The heading carries no duty of its own; claiming it removes the forced labor duty overlay that would otherwise apply, leaving only the ordinary chapter 1-97 rate on the entry. The links in this article go to the primary documents: the official tariff schedule, CBP guidance pages, and Federal Register publications themselves. Read the source.

What 9903.05.99 is and why it matters

Chapter 99 of the Harmonized Tariff Schedule of the United States contains special purpose headings that modify the duties otherwise owed on an entry. Some Chapter 99 codes impose additional duties; others, including 9903.05.99, are exemption or exception headings that reduce or eliminate an additional duty that would otherwise apply.

9903.05.99 falls in the 9903.05.85-and-onward block of the Section 301 forced labor exemption headings. If your goods are subject to the Section 301 forced labor duties and your shipment qualifies under this Malaysia-specific heading, reporting 9903.05.99 on the entry is the mechanism by which CBP recognizes that the forced labor overlay should not be collected on those goods.

Program background: Section 301 forced labor duties and exemptions

The Section 301 forced labor duty program imposes additional duties on goods that CBP has determined involve forced labor in their production. The broader program includes a series of exemption headings, running from 9903.05.85 onward through the 9903.06 block, that carve out specific categories of goods or countries from those additional duties.

These exemption headings exist so that importers whose goods genuinely fall outside the forced labor concern, or who have met the documentation requirements established by U.S. note 52, can obtain relief without an administrative proceeding. The governing authority for 9903.05.99 is U.S. note 52 to subchapter III of chapter 99, specifically subdivision (j)(4)(i), which defines the Malaysia scope. Confirm the exact text of that note in the current Harmonized Tariff Schedule at hts.usitc.gov, because note language is controlling.

For parallel exemption headings covering other countries, see the related articles on the Mexico exemption (9903.05.94) and the Canada exemption (9903.05.93).

Product and country scope

Country of origin

The heading is restricted to articles the product of Malaysia. Country of origin for tariff purposes is determined under CBP's substantial transformation standard or, for certain goods, the specific rules of origin in applicable trade agreements. A good that transits Malaysia but is not a product of Malaysia does not qualify. Verify origin documentation before claiming the heading.

Product scope

The official heading text reads: "Articles the product of Malaysia, as provided for in subdivision (j)(4)(i) of U.S. note 52 to this subchapter." The scope is therefore defined entirely by that note subdivision, not by any independent HTS product description. You must read subdivision (j)(4)(i) of U.S. note 52 in full to determine which goods are eligible. The current text of that note is available in the official HTSUS at hts.usitc.gov. If your specific product is not addressed there, confirm coverage with your broker before filing.

For reference on other product-based exemptions within the same program, see the articles on the informational materials exemption (9903.05.92), the pharmaceutical articles exemption (9903.05.89), and the humanitarian donations exemption (9903.05.91).

How the rate works: no additional duty

The HTSUS general column rate for 9903.05.99 is: "The duty provided in the applicable subheading." This language is the standard signal that a Chapter 99 code is a pass-through or exemption heading. It means:

• 9903.05.99 itself adds zero additional duty to the entry.
• The duty owed is whatever the primary chapter 1-97 subheading requires, no more.
• The forced labor additional duty that would otherwise apply is removed by the act of properly claiming this heading.

Do not confuse this with a duty-free provision. The ordinary import duty on the goods continues to apply. The exemption operates only against the Section 301 forced labor layer.

How 9903.05.99 appears on a customs entry

Chapter 99 exemption headings ride alongside, not instead of, the primary chapter 1-97 classification. On an ACE entry, you will report two lines for the same shipment:

1. Primary line: the chapter 1-97 HTS subheading that classifies what the goods actually are, with the applicable duty rate.
2. Secondary line: 9903.05.99, reported at a zero additional rate, signaling the forced labor exemption claim.

Both lines must be present for the exemption to be recognized. Filing only the primary line means CBP will collect the Section 301 forced labor duty. Filing only 9903.05.99 without the primary line will cause an entry error. Review CBP's entry instructions and any current CSMS messages at cbp.gov for the exact line-reporting mechanics in ACE.

Interaction with other tariff provisions

9903.05.99 interacts with the broader duty stack on Malaysian-origin goods. Consider each layer independently:

• Chapter 1-97 base rate: Continues to apply regardless of this exemption claim.
• Section 301 forced labor duty: Removed for goods qualifying under U.S. note 52(j)(4)(i).
• Other Section 301 duties (trade war tariffs): The facts block for 9903.05.99 is silent on whether other Section 301 trade action duties apply to your specific goods. Confirm this separately in the HTSUS and with your broker, as separate Chapter 99 codes govern those programs.
• Antidumping and countervailing duties: AD/CVD orders are independent of this exemption. 9903.05.99 does not affect any AD/CVD liability. Check cbp.gov and the Commerce Department's AD/CVD order database for applicable orders on your commodity.

If you want to estimate your total duty exposure across all layers before the entry, the CustomsGenius duty calculator can help you model the stack.

What importers should do

• Read U.S. note 52(j)(4)(i) in full. Pull the current HTSUS from hts.usitc.gov and read the exact note text before claiming 9903.05.99. The scope of the exemption is controlled by that language, and it may include conditions or documentation requirements not summarized here.
• Confirm Malaysian origin with documentation. Gather and retain country-of-origin records sufficient to support a CBP inquiry. If origin is contested or mixed, resolve that question before filing the exemption claim.
• Report both lines on the ACE entry. File the primary chapter 1-97 subheading and 9903.05.99 as a secondary line. Review any applicable CSMS messages at cbp.gov for current ACE filing instructions specific to this program.
• Check for other duty layers independently. 9903.05.99 addresses only the forced labor overlay. Verify separately whether other Section 301 duties, AD/CVD orders, or other Chapter 99 provisions apply to your goods and entry.

Key references

• Harmonized Tariff Schedule of the United States, hts.usitc.gov -- Official source for heading 9903.05.99 and U.S. note 52 to subchapter III of chapter 99, including subdivision (j)(4)(i).
• U.S. Customs and Border Protection, cbp.gov -- CBP guidance, CSMS messages, and ACE entry filing instructions for Chapter 99 exemption claims.
• Federal Register, federalregister.gov -- Federal Register notices establishing and amending the Section 301 forced labor duty program and its exemptions.
• White House, whitehouse.gov -- Presidential proclamations and executive orders governing the Section 301 forced labor program.
• 9903.05.94: Mexico Exemption from Section 301 Forced Labor Duties -- Parallel exemption heading for Mexican-origin goods under the same program.
• 9903.05.93: Canada Exemption from Section 301 Forced Labor Duties -- Parallel exemption heading for Canadian-origin goods under the same program.
• 9903.05.90: Section 301 Forced Labor Exemption Explained -- Overview of the broader exemption block within the program.