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.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
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
Related Products under HTS 7409.19.10.00
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