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4823.90.60.00/Coated Cellulose Plumbing Flange Seals/Mexico

Coated Cellulose Plumbing Flange Seals from Mexico

Oval seals cut from coated cellulose wadding for toilet flange connections. Under HTS 4823.90.60.00 as coated cellulose fiber seals for plumbing. Wax-impregnated coating ensures water-tight compression seal.

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

• FDA compliance documentation if contacting potable water systems

• Compression set testing required to prove sealing performance

• Avoid 3917 classification by proving mechanical compression seal function

Coated Cellulose Plumbing Flange Seals from Mexico — Import Duty Rate | HTS 4823.90.60.00