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4823.90.60.00/Coated Paperboard Electrical Box Seals/Mexico

Coated Paperboard Electrical Box Seals from Mexico

Washers and seals cut from flame-retardant coated paperboard for electrical junction boxes. HTS 4823.90.60.00 classification for coated paperboard seals preventing dust/moisture ingress. Coating meets UL94 flammability standards.

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

• Include UL or equivalent certification for flame retardancy in import files

• Specify dielectric strength and IP rating in technical documentation