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2841.80.00.50/Magnesium Tungstate/Mexico

Magnesium Tungstate from Mexico

Magnesium tungstate (MgWO4) is a crystalline salt employed in scintillation detectors and phosphors, classified as other tungstates in HTS 2841.80.0050. It is a simple oxometallic salt excluded from other chapters.

Duty Rate — Mexico → United States

5.5%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))
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Import Tips

• Provide crystallographic data if challenged on 'chemically defined' status

• Separate from magnesium oxide mixtures (excluded to Section V)

• Document non-fire-extinguisher use to stay out of 3813

Magnesium Tungstate from Mexico — Import Duty Rate | HTS 2841.80.00.50