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Plastic Expansion Joint Filler

Cellular plastic strips filling concrete expansion joints in floors and walls. HTS 3925.90.00.00 covers this as other builders' ware for structural accommodation.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China5.3%+35.0%40.3%
🇲🇽Mexico5.3%+10.0%15.3%
🇨🇦Canada5.3%+10.0%15.3%
🇩🇪Germany5.3%+10.0%15.3%
🇯🇵Japan5.3%+10.0%15.3%

Alternative Classifications

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

3921.13Lower: 14.2% vs 40.3%

If cellular plates/sheets not shaped for joints

Unworked cellular plastics under 3921 if generic sheets.

6809.19.00Lower: 38% vs 40.3%

If asphalt-impregnated versions

Articles of plaster/stone if mineral-bound.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Certify compression/recovery properties for building code compliance

Specify dry bulk import to avoid retail packaging issues

Polymer blend rules apply; document predominant monomer