Coated Cellulose Fiber Pipe Seals from Mexico
Die-cut seals from coated cellulose fiber webs for sealing pipe joints in water systems. HTS 4823.90.60.00 applies as they are other seals made from coated cellulose fibers, cut to shape, offering biodegradable sealing. Coating provides chemical resistance for wastewater applications.
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
• Provide fiber content analysis showing cellulose wadding composition meets chapter requirements
• Include end-use certificates confirming sealing function rather than packing material