Tariffs API
HTS 9920.04.12 (Chapter 99)
HTS 9920.04.12 is a Chapter 99 code used for additional duties such as Section 301, Section 232, or IEEPA. These duties apply on top of the base HTS rate and depend on country of origin. Use the tariff calculator or the resolve API to get the total duty for a given origin.
- Type: Chapter 99 (additional duty)
- How to use: Chapter 99 codes are reference codes for additional duties. They are not used alone—they apply in combination with a base HTS code and depend on country of origin. Resolve the total duty using our tariff calculator or the GET /api/v1/tariffs/resolve endpoint with hts and origin.
Related explainers:
Official HTS Description
Official product classification and description from the Harmonized Tariff Schedule
Product Name
Goods provided for in subheading 0402.99.90
HTS Schedule Description
Goods provided for in subheading 0402.99.90
Additional Description
Goods provided for in subheading 0402.99.90
HS Code
9920.04.12
HTS Number
9920.04.12
Classification Level
Level 3 (more specific = higher level)
Legal Notes & Requirements
Important footnotes and legal requirements for this HTS classification
See chapter 99 statistical note 1.
Additional Duties (Section 301, 232, etc.)
Country-specific additional tariffs separate from base rates
Select a country of origin above to check for additional duties like Section 301 (China), Section 232 (Steel/Aluminum), and other trade measures.
These duties are country-specific and separate from the base tariff rates shown above.
Related HTS Codes
Other codes in the same chapter ( 9920)
Showing up to 12 related codes. Search all HTS codes for more.
Frequently Asked Questions
Chapter 99 of the HTS contains temporary and additional duty provisions, including Section 301, Section 232, and IEEPA measures. These codes are reference codes that apply on top of a base HTS code.
No. Chapter 99 codes apply in combination with a base product HTS code. You need both the base code and the Chapter 99 code (and country of origin) to compute total duty.
Some additional measures are reference-only: the exact rate is listed under another Chapter 99 subheading. Use our resolve API with resolve_chapter_99=true to resolve these to numeric rates when available.
Use GET /api/v1/tariffs/resolve with hts, origin, and optional as_of. The API returns base tariffs and applicable additional measures. See the API documentation for resolve and query parameters.
Duty rates (HTS columns)
Base duty rates and agreement-specific tariffs for this product
Column 1 - General
No general rate available
Column 1 - Special
Preferential rates for Free Trade Agreements
Free (KR)
Effective: March 01, 2026
Column 2
No column 2 rate available