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8421.99.01.40/Carbon Block Filter End Caps/Mexico

Carbon Block Filter End Caps from Mexico

Precision-machined plastic caps sealing carbon block cartridges in water filtration housings. Essential retention components for water purification, HTS 8421.99.0140.

Duty Rate — Mexico → United States

10%

Rate breakdown

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

• Specify thread patterns (e.g

• 9-3/4" standard) and O-ring gland dimensions

• Include filter scoring data showing carbon block retention function

Carbon Block Filter End Caps from Mexico — Import Duty Rate | HTS 8421.99.01.40