Heading 7410: Copper foil (whether or not printed or backed with paper, paperboard, plastics or similar backing materials) of a thickness (excluding any backing) not exceeding 0.15 mm:

From Chapter 74: Chapter 74

HTS Codes (10-Digit)

HTS Code Description General Duty
7410110000
Not backed Of refined copper
1%
7410120000
Not backed Of copper alloys
1%
7410120030
Of copper alloys Of copper-zinc base alloys (brass)
1%
7410120060
Of copper alloys Other
1%
7410213000
Of refined copper Copper clad laminates
3%
7410213020
Having a base wholly of plastics impregnated glass Having copper on one side only
3%
7410213040
Having a base wholly of plastics impregnated glass Having copper on both sides
3%
7410213060
Copper clad laminates Other
3%
7410216000
Of refined copper Other
1.5%
7410220000
Backed Of copper alloys
1.5%