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Precision Compression Mold for O-Rings in Aerospace

Ultra-precise steel mold for compression molding high-performance fluorosilicone O-rings used in aerospace fuel systems. Its tapered cavities ensure uniform thickness and flash removal post-compression. Classified in 8480.71.80.60 for compression-type rubber molds.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+40.0%40%
🇲🇽MexicoFree+15.0%15%
🇨🇦CanadaFree+15.0%15%
🇩🇪GermanyFree+15.0%15%
🇯🇵JapanFree+15.0%15%

Alternative Classifications

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

8480.71Same rate: 40%

If multi-cavity injection design

High-volume injection molds have distinct gating systems.

8480.79Lower: 15.6% vs 40%

If for plastic O-ring production

Plastics molds fall under separate 'other' provisions.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Submit AS9100 certification and tolerance specs to support aerospace end-use declarations

• Use detailed invoices separating mold cores from bases to optimize duty calculations