Coated Cellulose Plumbing Flange Seals from Germany
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 — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
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