Semiconductor Slurry Mist Eliminator

Coalescing filter system eliminating aerosolized chemical slurries from wafer grinding/lapping exhaust, preventing fab contamination. HTS 8421.39.0115 for gas purification in wafer prep equipment. Protects downstream polishers and etchers.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
πŸ‡¨πŸ‡³ChinaFree+35.0%35%
πŸ‡²πŸ‡½MexicoFree+10.0%10%
πŸ‡¨πŸ‡¦CanadaFree+10.0%10%
πŸ‡©πŸ‡ͺGermanyFree+10.0%10%
πŸ‡―πŸ‡΅JapanFree+10.0%10%

Alternative Classifications

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

8421.29.00Same rate: 35%

If liquid phase mist collection

Liquid filtering if slurry dominant.

8421.39.01Same rate: 35%

If non-semiconductor chemical processing

Other oil/gas industry mist eliminators.

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Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

β€’ Chemical compatibility certs for CMP slurries

β€’ Droplet capture efficiency data

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