Flour Mill Roller Assembly

Precision-engineered steel rollers used in flour milling machines to crush and grind grain into flour. This part falls under HTS 8437.90.0010 as it is a critical component specifically designed for flour mill machines in the grain processing industry.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8437.90.00Same rate: 35%

If used in grain cleaning or sorting machines

Parts for seed/grain cleaning machinery fall under the broader 8437.90.0050, not specific flour/grain mill category.

8484.10.00.00Higher: 37.5% vs 35%

If classified primarily as gears or gearing elements

Gears and gear assemblies have their own heading in Chapter 84, regardless of milling machine use.

7326.90.86Higher: 37.9% vs 35%

If imported as unfinished steel castings

Unfinished metal articles are classified by material in Chapter 73 before assembly into machinery parts.

Not sure which classification is right?

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Import Tips & Compliance

Verify compatibility with specific mill models and ensure material certifications for food-grade contact

Provide detailed engineering drawings and manufacturer specs to confirm classification as flour mill parts

Avoid misclassification as general machinery parts (HTS 8431); include end-use declaration for milling