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3801.90.00/Semi-Colloidal Graphite Heat Sink Compound/United States

Semi-Colloidal Graphite Heat Sink Compound from United States

Graphite compound filling gaps between CPUs and heatsinks for thermal transfer. This paste preparation falls under tariff item 3801.90.00 as other graphite-based preparations in paste form.

Duty Rate — United States → Canada

0%
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Import Tips

• Ensure the compound is not a finished thermal interface material with silicone or other additives

• Provide technical data on the graphite content for CBSA

• Verify the product is in paste form, not a pad or tape

Semi-Colloidal Graphite Heat Sink Compound from United States — Import Duty Rate | Tariff item 3801.90.00