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2842.90.90.10/Copper Telluride Flakes/Mexico

Copper Telluride Flakes from Mexico

Copper telluride serves as a precursor in thermoelectric materials and catalysts, available in flake form for easy dispersion. It is a metal telluride classified under HTS 2842.90.90.10 as per headings 2826-2842 for metal salts. Excluded from Chapter 28 only if organo-inorganic or luminophores.

Duty Rate — Mexico → United States

13.3%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Certify non-radioactive per 2844 notes; use proper packaging for moisture sensitivity

• Pitfall: bulk mixtures may shift to 3824 as preparations

Copper Telluride Flakes from Mexico — Import Duty Rate | HTS 2842.90.90.10