Semiconductor Wafer Backgrind Tape Calender

Produces ultra-thin adhesive tape used for temporary wafer protection during backgrinding in semiconductor thinning processes. Falls under 8420.10.9080 for calendering plastic tape materials serving semiconductor manufacturing. Ensures tape thickness uniformity critical for wafer planarity.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8479.89Lower: 12.5% vs 35%

If part of complete tape production line

Integrated tape machinery for semiconductor use may classify under rubber/plastics parts machinery.

3919.10.20Higher: 40.8% vs 35%

If self-adhesive tape product itself

Finished adhesive tapes import under Chapter 39 plastic plates/films.

8420.91.90.00Same rate: 35%

If cylinders for high-precision tape rolling

Replacement precision cylinders classify as parts of calendering machines.

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

Specify 'wafer backgrind tape' application in commercial invoice; provide semiconductor process documentation

Confirm tape thickness tolerances meet 8480 specs

Beware textile tape reclassification if fabric-reinforced

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