Ingot Mold Temperature Control Sleeve

Insulating sleeve for ingot molds regulating crystallization temperature gradients in semiconductor casting. HTS 8454.90.00.60 part for precise metallurgical control. Made from advanced refractories.

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.

6902.20Lower: 10% vs 35%

If refractory ceramic construction

Refractory bricks/blocks classify under Chapter 69.

8419.90.95Higher: 39% vs 35%

If for general thermal processing

Furnace parts not specific to casting shift classification.

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

Document temperature profiles (1400-1600°C) for Ga/As or Si

Certify non-contaminating materials

Avoid lab furnace part misclassification

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