Phosphorus Deoxidized Refined Copper Plate 12mm
DHP (deoxidized high phosphorus) refined copper plate, 12mm thick, for marine hardware bases. Under HTS 7409.19.10.00 as refined copper >5mm thick. Phosphorus aids corrosion resistance.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If copper-nickel base alloy
Note (d) copper-nickel alloys without >1% zinc classify under 7409.39.
If in wire-rod form before rolling
Unwrought precursor forms like wire rods are in 7408.
If chain or finished fittings
Assembled copper chain products move to 7419 articles.
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Import Tips & Compliance
• Classify based on UNS designation (e.g
• C12200) confirming refined status
• Avoid bundling with fittings; import as raw plate to maintain 7409 classification
• Declare exact alloy analysis; trace phosphorus doesn't make it 'alloy' per notes
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