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Perforated Concrete Partition Blocks

These concrete blocks feature holes for wiring or piping, ideal for interior partition walls in commercial buildings. Under HTS 6810.11.00.70 as other unreinforced concrete building blocks for construction. Perforations aid installation without altering classification.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3.2%+35.0%38.2%
🇲🇽Mexico3.2%+10.0%13.2%
🇨🇦Canada3.2%+10.0%13.2%
🇩🇪Germany3.2%+10.0%13.2%
🇯🇵Japan3.2%+10.0%13.2%

Alternative Classifications

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

6810.91.00.00Lower: 35% vs 38.2%

If assembled into panels

Pre-assembled cement panels for buildings classify as other building articles in 6810.91.

7308.90Lower: 10% vs 38.2%

If steel-reinforced for structural walls

Steel-reinforced concrete structures fall under Chapter 73 iron/steel articles.

3926.90.99Lower: 22.8% vs 38.2%

If made of polymer concrete

Polymer-resin bound aggregates classify as plastic articles under Chapter 39.

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

Detail perforation specs and load ratings in entry docs to justify building block status

Test for uniformity; non-compliant blocks risk rejection under construction material regs