C10200 OFHC Copper Square Bar
1/2-inch square bar of Oxygen-Free High Conductivity C10200 copper for semiconductor lead frames. Falls in HTS 7407.10.5050 'other' refined copper bars, purity 99.95% Cu, no oxygen. Excludes hollow high-conductivity types.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If rectangular hollow for busbars
Specific exclusion for hollow rectangular high-conductivity bars in 7407.10.10.
If drawn into wire-rod
Wire-rods of ≤6mm diameter for wire drawing shift to 7408.
If insulated for electrical use
Insulated copper conductors become Chapter 85 electrical articles.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Require oxygen content cert <10 ppm to distinguish OFHC from standard OF copper
• Bars must be straight lengths <12m; coils classify differently
• Prevent surface oxidation during shipping; tarnish can affect duty inspection
Related Products under HTS 7407.10.50.50
C10100 OF Copper Round Bar
A 1-inch diameter round bar made from Oxygen-Free (OF) C10100 refined copper, used in electrical busbars and heat exchangers. It falls under HTS 7407.10.5050 as 'other' bars and rods of refined copper, excluding high-conductivity hollow rectangular bars. Refined copper ensures purity over 99.9% for superior conductivity.
C11000 Electrolytic Tough Pitch Copper Rod
3/8-inch hexagonal rod of C11000 ETP refined copper for transformer windings and RF connectors. Classified under HTS 7407.10.5050 as 'other' refined copper rods with purity 99.9% Cu. Not hollow rectangular, fits general bars/rods category.
C12200 Phosphorous Deoxidized Copper Profile
Custom L-shaped profile in C12200 DHP copper (0.015-0.040% P) for plumbing fittings and architectural trim. HTS 7407.10.5050 covers this as 'other' refined copper profiles since P content <0.3% per Chapter notes. Refined status maintained for weldability.
C12000 Deoxidized Low Residual Phosphorus Copper Bar
Flat bar 2x0.5 inch C12000 DLR copper for heat exchanger tubesheets. Refined copper per Chapter notes (P<0.3%), HTS 7407.10.5050 'other' bars. Low residuals improve corrosion resistance.
C12500 Low Zinc Refined Copper Profile
T-profile C12500 with 0.4% Zn max for architectural extrusions. Still refined copper since Zn<1% and no predominant alloy element per note (a); HTS 7407.10.5050. Used in decorative building trim.
C10800 Tellurium Copper Rod
5/16-inch rod C10800 Te copper (0.5% Te) for screw machine products. Refined copper since Te<1% and not predominant alloy; HTS 7407.10.5050 'other' rods. Excellent machinability for fasteners.