US Chapter 99 References 301, 232, IEEPA
301, 232, IEEPA
April 2025
Tariff | Description | Date |
|---|---|---|
232 | Section 232 tariffs on Steel and Aluminum products | March 12, 2025 |
301 v1 | Sec 301 – China Tariffs Actions and Exclusions | Effective from July 2018 |
IEEPA | US Executive Order Imposing Duties to China | Feb 4, 2025 |
IEEPA | Additional Duties on Products of Mexico - Executive Order 14194 | March 4, 2025 |
IEEPA | Additional Duties on Products of Canada - Executive Order 14193 | March 4, 2025 |
IEEPA | US increase additional duty to China - Executive Order 14195 amended | March 4, 2025 |
232 | Section 232 tariffs Automobiles and Automobile parts | N/A |
References in Content
You can find information on the mapping of US Chapter 99 references in three locations. For each location, you can view this information in
Content Integration
or Content Extracts
.- Related HS Numbers
- Controls
- Charges
Related HS Numbers
Content includes a reference of HS numbers to the applicable Chapter 99 numbers for these scenarios.
Content Screens
- In the Global Tariffs Detail or Global Tariffs (Quick Lookup), search the US HTS number you need a reference for.
- Go to the Related Details tab.
- Select Related HS Controls.

Content Extracts – Not available
Controls
Content maps a control if a potential Chapter 99 is needed for Section 301, 232, or IEEPA reasons.
Type | Description |
|---|---|
USADDITDUTYCN | This HS number is subject to an additional duty by the provision of the Executive Order 14195 to Address the Synthetic Opioid Supply Chain in the People's Republic of China. 19908 |
USADDITDUTYCN301 | This HS number is subject to an additional duty by the provision of Section 301 Investigation on China's Acts, Policies, and Practices Related to Technology Transfer, Intellectual Property, and Innovation. |
USADDITDutySteel | This HS number is subject to an additional duty by the provisions of the Presidential Proclamation 9705 (83 FR 11625) of March 8, 2018 and it's amendments. |
USCN301EXCLUSIONS | This HS Number may be exempted from the payment of Section 301 additional duty, please refer to note 20, subchapter III, chapter 99. Product exclusions must be claimed using new HTSUS subheading 99038869 or 99038870. The exclusions are available for any product that meets the specific product description, regardless of whether the importer filed an exclusion request. U.S. Trade Representative notes that the scope of each exclusion is governed by the scope of the 10-digit headings and the specific product descriptions set out in Note 20, Subchapter III, Chapter 99. |
US232EXCLUSIONS | HS number subject to exclusions from Section 232 measures. These new exclusions are called General Approved Exclusions (GAEs). Importers should not report any other Section 232 exclusion number or Chapter 99 Section 232. |
USADDITDutyAluminum | This HS number is subject to an additional duty by the provisions of the Presidential Proclamations 9704 and 10522 and it's amendments. |
USADSteelDeriv | This HS number might be subject to the additional duty established by the Proclamation 9980 of January 29, 2020 "Adjusting imports of derivative aluminum articles and derivative steel articles into the United States". Please refer to subheading 9903.80.03 and to note 16 of subchapter III of chapter 99 for more detailed information. |
USADAlumDeriv | This HS number might be subject to the additional duty established by the Proclamation 9980 of January 29, 2020 "Adjusting imports of derivative aluminum articles and derivative steel articles into the United States". Please refer to subheading 9903.85.03 and to note 19 of subchapter III of chapter 99 for more detailed information. |
USADDITDUTYMX | This HS number is subject to an additional duty on imports of articles that are products of Mexico by the provision of the President's Executive Order 14194, Imposing Duties to Address the Situation At Our Southern Border |
USADDITDUTYCA | This HS number is subject to an additional duty on imports of articles that are products of Canada by the provision of the President's Executive Order 14193, Imposing Duties to Address the Flow of Illicit Drugs Across Our Northern Border |
Content Screens
- Content Integration – US Controls available
Content integration allows you to configure your systems to access content curated by our GTM Content team, seamlessly integrated with your products in Global Classification. This integrated content can be viewed as a lookup in GC, showcasing US-related controls applicable to your products. Our team has introduced a control related to these changes, enabling you to access this information through Content Integration Lookups.
Content Extracts
- Controls Extract
Content Extracts offer you the ability to receive extracts of our content delivered to an FTP server, which can then be imported into your ERP or internal systems. These controls will be accessible via the Controls Extract, alongside other controls managed daily by our Global Trade Content team.

Charges
Content Screens
- Search for anHS Number.
- Select theDuty tab.
- ReviewOther Dutiesto see the tariffs
See the following list of chargedetailtypecodes that you can link to these records.
Content Extracts
- Charges Extract
Charges Extracts allow you to receive extracts of our content delivered to an FTP server, which can then be imported into your ERP or internal system. These new Chapter 99 Charges will be available through the Charges Extract, along with other charges, such as Duty Rates, that our Global Trade Content team maintains daily for the United States.
ChargeDetailTypeCode | Description |
|---|---|
US99030101 | Additional Duty on Products of Mexico |
US99030104 | Free Additional Duty on products of Mexico |
US99030105 | Additional Duty on potash of Mexico |
US99030110 | Additional Duty on Products of Canada |
US99030113 | Additional duty on imports of energy resources of Canada |
US99030114 | Free Additional Duty on products of Canada |
US99030115 | Additional Duty on potash of Canada |
US99030124 | Additional Duty on Imports from China and Hong Kong |
US99038187 | Section 232 Additional Duty on Steel products |
US99038188 | Section 232 Additional Duty on Steel products privileged foreign status |
US99038189 | Section 232 Additional Duty on Derivative Steel products. (l) |
US99038190 | Section 232 Additional Duty on Derivative Steel products. (m) |
US99038191 | Section 232 Additional Duty on Derivative Steel products. (n) |
US99038193 | Section 232 Additional Duty on Derivative Steel products privileged foreign status |
US99038502 | Section 232 Additional Duty on Aluminum products |
US99038504 | Section 232 Additional Duty on Derivative Aluminum products subd. (i) |
US99038507 | Section 232 Additional Duty on Derivative Aluminum products sub. (j) |
US99038508 | Section 232 Additional Duty on Derivative Aluminum products sub. (k) |
US99038567 | Section 232 Russia Additional Aluminum Duty |
US99038568 | Section 232 Russia Additional Derivative Aluminum Duty |
US99038569 | Section 232 Russia Additional Aluminum Duty "privileged foreign status" |
US99038570 | Section 232 Russia Additional Derivative Aluminum Duty "privileged foreign status" |
US99038801 | Section 301 Additional Duty |
US99038802 | Section 301 Additional Duty - Second List |
US99038803 | Section 301 Additional Duty - Third List - Part I |
US99038804 | Section 301 Additional Duty - Third List - Part II |
US99038815 | Section 301 Additional Duty - Fourth List - Part I |
US99038816 | Section 301 Additional Duty - Fourth List - Part II |
US99038869 | Section 301 Exclusion additional duty Note 20 (vvv) |
US99038870 | Section 301 Exclusion additional duty Note 20 (www) |
US99039109 | Section 301 Exclusion additional duty |
US99039110 | Section 301 Exclusion additional duty |
US99039401 | Additional duty to passenger vehicles and light trucks |
US99039402 | Additional duty to not passenger vehicles and light trucks |
US99039403 | Additional duty to the non-U.S. content of passenger vehicles and light trucks |
US99039404 | Additional duty to passenger vehicles and light trucks manufactured in a year at least 25 years prior |
US99039405 | Additional duty to parts of passenger vehicles and light trucks |
US99039406 | Additional duty that are not parts of passenger vehicles and light trucks |
US99030125 | Reciprocal baseline additional duty on all imports |
US99030126 | Reciprocal exclusion duty on products of Canada |
US99030127 | Reciprocal exclusion duty on products of Mexico |
US99030128 | Reciprocal exclusion duty on In-transit products |
US99030129 | Reciprocal exclusion duty on products of CU, KR, RU and BY |
US99030130 | Reciprocal exclusion duty on product donations |
US99030131 | Reciprocal exclusion duty on informational materials |
US99030132 | Reciprocal exclusion duty on articles in subdivision (v)(iii) |
US99030133 | Reciprocal exclusion duty on Iron, steel, aluminum and vehicles |
US99030134 | Reciprocal exclusion duty on products with 20% U.S. content |
US99030143 | Reciprocal add duty articles the product of Cameroon or Congo |
US99030144 | Reciprocal add duty articles the product of Chad or Equatorial Guinea |
US99030145 | Reciprocal add duty articles the product of Nigeria |
US99030146 | Reciprocal add duty articles the product of Norway or Venezuela |
US99030147 | Reciprocal add duty articles the product of Mozambique |
US99030148 | Reciprocal add duty articles the product of Israel, Malawi, Philippines, or Zambia |
US99030149 | Reciprocal add duty articles the product of Nicaragua or Zimbabwe |
US99030150 | Reciprocal add duty articles the product of European Union or Jordan |
US99030151 | Reciprocal add duty articles the product of Côte d`Ivoire or Namibia |
US99030152 | Reciprocal add duty articles the product of Vanuatu |
US99030153 | Reciprocal add duty articles the product of Brunei, Japan, or Malaysia |
US99030154 | Reciprocal add duty articles the product of South Korea |
US99030155 | Reciprocal add duty articles the product of India |
US99030156 | Reciprocal add duty articles the product of Kazakhstan |
US99030157 | Reciprocal add duty articles the product of Tunisia |
US99030158 | Reciprocal add duty articles the product of Pakistan |
US99030159 | Reciprocal add duty articles the product of Algeria, Nauru, or South Africa |
US99030160 | Reciprocal add duty articles the product of Libya, Moldova, or Switzerland |
US99030161 | Reciprocal add duty articles the product of Angola, Fiji, Indonesia, or Taiwan |
US99030162 | Reciprocal add duty articles the product of North Macedonia |
US99030163 | Reciprocal add duty articles the product of China, including Hong Kong |
US99030164 | Reciprocal add duty articles the product of Bosnia and Herzegovina |
US99030165 | Reciprocal add duty articles the product of Thailand |
US99030166 | Reciprocal add duty articles the product of Bangladesh, Botswana, Liechtenstein, or Serbia |
US99030167 | Reciprocal add duty articles the product of Guyana |
US99030168 | Reciprocal add duty articles the product of Iraq |
US99030169 | Reciprocal add duty articles the product of Mauritius |
US99030170 | Reciprocal add duty articles the product of Falkland Islands or Syria |
US99030171 | Reciprocal add duty articles the product of Myanmar (Burma) or Sri Lanka |
US99030172 | Reciprocal add duty articles the product of Vietnam |
US99030173 | Reciprocal add duty articles the product of Madagascar |
US99030174 | Reciprocal add duty articles the product of Laos |
US99030175 | Reciprocal add duty articles the product of Cambodia |
US99030176 | Reciprocal add duty articles the product of Lesotho |