Offshore Cofferdams
Temporary watertight enclosures that float and create dry work areas for underwater construction like bridge piers. They qualify under HTS 8907.90.00 as other floating structures, directly matching the example of cofferdams.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| ๐จ๐ณChina | Free | +17.5% | 17.5% |
| ๐ฒ๐ฝMexico | Free | +10.0% | 10% |
| ๐จ๐ฆCanada | Free | +10.0% | 10% |
| ๐ฉ๐ชGermany | Free | +10.0% | 10% |
| ๐ฏ๐ตJapan | Free | +10.0% | 10% |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If steel panels imported separately
Classifies as equipment for towers if not assembled into floating enclosures.
If incomplete and lacking essential floating character
Per chapter notes, unfinished floating structures go to 8906 if not fully characterized.
If for piling or foundation work
Other moving machinery if primarily a drilling or excavating apparatus.
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Import Tips & Compliance
โข Ensure structural engineering certifications for load-bearing and stability during customs clearance
โข Declare intended construction use with project specs to support 'other floating structures' status
Related Products under HTS 8907.90.00
Floating Storage Tanks for Oil
Modular tanks that float on water surfaces to store petroleum products temporarily during offshore operations. Classified under HTS 8907.90.00 as other floating structures, exemplified by tanks in the heading description.
Light Beacons for Harbors
Floating structures with powerful lights to serve as beacons marking safe passages in harbors. Under HTS 8907.90.00 as other floating structures, including beacons.
Floating Solar Panel Arrays
Buoyant platforms mounting photovoltaic panels for water-based solar power generation. As floating structures, they enter under HTS 8907.90.00 'other'.
Emergency Response Rafts
Heavy-duty inflatable rafts deployed for disaster relief in flood zones. HTS 8907.90.00 as other floating structures (rafts).
Floating Exhibition Stages
Pontoon stages for water-based events and performances. Other floating structures under 8907.90.00.
Moored Floating Storage Units
Permanently moored tanks for bulk liquid storage. Tanks example in 8907.90.00.