Phosphorus Deoxidized Refined Copper Coil 7mm
DHP (deoxidized high phosphorus) refined copper coil sheet 7mm thick for plumbing and heat sink manufacturing. Classified in HTS 7409.11.10.00 for refined copper plates in coils ≥5mm thick. Conforms to refined copper standards without base alloy designations.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If thickness <5mm in coils
Subheading 7409.11.50.00 covers refined copper coils 0.15-5mm thick.
If copper-zinc alloy without nickel
Brasses (note a: zinc dominant, Ni<5%, Sn<3%) go to 7409.29 for other forms.
If for industrial unwrought forms
If not processed into strip/plate, may classify as unwrought refined copper.
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Import Tips & Compliance
• Include phosphorus content analysis (0.015-0.040%) in documentation; ensure coils are wound without edge cracks; comply with country-of-melt rules for origin
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