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2844.30.10.00/Thorium Tetrafluoride/Mexico

Thorium Tetrafluoride from Mexico

Thorium tetrafluoride (ThF4), a fluoride compound used in nuclear fuel processing and optics. Falls under HTS 2844.30.10.00 as a chemically defined thorium halide compound.

Duty Rate — Mexico → United States

15.5%

Rate breakdown

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

• Comply with 10 CFR Part 40 for source material import licensing

• Document corrosion-resistant packaging due to fluoride reactivity