HS Heading 8455 : Metal-rolling mills and rolls therefor; parts thereof
HEADING DEFINITION & DISAMBIGUATION
HS Heading 8455 encompasses metal-rolling mills and rolls therefor; parts thereof. It classifies 5 6-digit WCO subheadings within Chapter 84 under the Harmonized System [USITC HTS 2026].
Subheadings Under Heading 8455
| HS Code | WCO 6-Digit Subheading Description | Chapter | Operational Package |
|---|---|---|---|
| 8455.10 | Tube mills | 84 | View 8455.10 Package → |
| 8455.21 | Other rolling mills, Hot or combination hot and cold | 84 | View 8455.21 Package → |
| 8455.22 | Other rolling mills, Cold | 84 | View 8455.22 Package → |
| 8455.30 | Rolls for rolling mills | 84 | View 8455.30 Package → |
| 8455.90 | Other parts | 84 | View 8455.90 Package → |
DISAMBIGUATION & CLASSIFICATION GUIDE
How to Select the Correct Subheading Under Heading 8455
Commercial shipments must be declared under the exact 6-digit WCO subheading that matches physical, chemical, or processing characteristics. Review the subheading descriptions above and verify against binding CBP CROSS rulings prior to entry filing.
Official Primary Sources & Authority References
USITC HTS Heading 8455 ↗
United States International Trade Commission official Harmonized Tariff Schedule.
CBP CROSS Rulings ↗
CBP e-Rulings database for Heading 8455 precedent rulings.
WCO Nomenclature ↗
World Customs Organization Harmonized System 2022 nomenclature standard.
U.S. Census Foreign Trade ↗
U.S. Census Bureau HTS-to-NAICS concordance and Schedule B export database.
Heading 8455 Frequently Asked Questions (FAQ)
What commercial articles are grouped under HS Heading 8455?
HS Heading 8455 covers Metal-rolling mills and rolls therefor; parts thereof, grouping 5 6-digit WCO subheadings.
How are 6-digit subheadings structured under Heading 8455?
Subheadings under Heading 8455 range from 8455.11 to 8455.90, classifying goods by processing state, origin, or material composition.
What is the representative US import duty rate for Heading 8455?
US MFN general duty rates for Heading 8455 commodities range from Duty-Free up to representative ad valorem percentages under the 2026 US HTS.
Are Section 301 tariffs applicable to goods under Heading 8455?
Section 301 additional tariffs depend on the specific 8-digit or 10-digit US HTS code and country of origin (e.g. China Lists 1–4A).
What PGA message set flags apply to Heading 8455?
Partner Government Agency flags (FDA, USDA APHIS, EPA) apply depending on the specific commodity sub-classification.
How do I distinguish between subheadings under Heading 8455?
Review WCO subheading terms and candidate descriptions. For example, unroasted vs. roasted or decaffeinated vs. non-decaffeinated.
Can goods under Heading 8455 enter duty-free under USMCA?
Yes. Goods originating in USMCA territories (US, Mexico, Canada) enter duty-free under SPI code P with a valid Certificate of Origin.
What is the Section 321 de minimis limit for Heading 8455?
Eligible import shipments valued at $800 USD or less imported by one person on one day enter duty-free under 19 U.S.C. 1321.
What documents are required for formal customs entry of Heading 8455?
Commercial Invoice, Packing List, Bill of Lading, and CBP Form 7501 are mandatory for entries exceeding $2,500 USD.
How can an importer get a binding CBP classification ruling for Heading 8455?
Importers may apply for a binding ruling via CBP National Commodity Specialist Division under 19 CFR Part 177.