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Air Ionizer Filter Housing from Mexico

Housing for HEPA filters in air purifying systems with ionizers for cleanroom environments in semiconductor fabs. Classified as part of gas filtering apparatus in HTS 8421.99.01.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Cleanroom certification (e.g

Class 1) and DOP/PAO test data required

Document airflow and particle removal specs for apparatus parts status