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Blown Glass for Signage Backer 4.1mm Thick from Mexico

4.1mm thick blown glass sheets, rectangular under 0.26 m², serving as backers for illuminated signage. Classed in HTS 7004.90.30.10 as unworked blown sheets in the specified size range.

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

Confirm no non-reflecting layers via spectrometry if used in lit signs

Declare as bulk sheets, not sign parts, to avoid Chapter 94 reclassification

Use customs brokers familiar with glass chapter notes for accurate entry