C10100 Thick Copper Alloy Plate
A 10mm thick plate made from C10100 copper-zinc base alloy (brass), used in architectural cladding and decorative panels. It falls under HTS 7409.90.10 due to its thickness exceeding 5 mm and composition as a copper-zinc alloy per subheading note (a). The material meets brass criteria with zinc predominant over other elements.
Import Duty Rates by Country of Origin
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 thickness under 5 mm but over 0.15 mm
Thinner plates of copper-zinc alloys fall under 7407.22 for sheets/strips less than 5 mm thick.
If copper-tin bronze alloy
Bronze alloys per note (b) with tin predominant are classified under 7409.91 regardless of thickness.
If further worked into nails, tacks or pins
Finished articles like copper alloy nails move to Chapter 74 heading 7415 for specific products.
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Import Tips & Compliance
• Verify alloy composition certificate to confirm brass classification under note (a); ensure thickness measurement complies with 5mm minimum; declare exact dimensions to avoid reclassification to thinner subheadings
Related Products under HTS 7409.90.10
C36000 Free-Cutting Brass Sheet 8mm
8mm thick free-cutting brass sheet (C36000) ideal for machining into fittings and valves in plumbing applications. Classified under HTS 7409.90.10 as a copper-zinc base alloy plate exceeding 5 mm thickness, with zinc predominant and low other elements.
C69300 Brass Condenser Tube Plate 6mm
6mm thick C69300 brass plate designed for heat exchanger condenser tube sheets in HVAC systems. It qualifies for HTS 7409.90.10 as a thick copper-zinc alloy plate with zinc predominant per subheading definitions.
C46400 Naval Brass Thick Strip 7mm
7mm thick C46400 naval brass strip used in marine propeller shafts and hardware. Falls under HTS 10 under HTS 7409.90.10 for copper alloy strip over 5 mm thick, brass composition.
C68700 Aluminum Brass Plate 12mm
12mm thick C68700 aluminum brass plate for seawater cooling systems and desalination plants. HTS 7409.90.10 applies to this thick copper-zinc base alloy with minor aluminum addition still meeting brass criteria.
C69430 Silicon Brass Thick Sheet 5.5mm
5.5mm C69430 silicon brass sheet for architectural facades and ornamental work. Classified HTS 7409.90.10 as copper-zinc alloy just exceeding 5 mm thickness threshold.
CDA 95200 Aluminum Bronze Thick Plate 9mm
Wait, incorrect - this is actually high copper-aluminum, not zinc predominant. Let me correct to proper brass.