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2842.90.90.10/Copper Telluride Flakes/Japan

Copper Telluride Flakes from Japan

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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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