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2832.20.00.00/Lithium Sulfite Anhydrous/Japan

Lithium Sulfite Anhydrous from Japan

Anhydrous lithium sulfite (Li2SO3) for lithium battery electrolytes. HTS 2832.20.00.00 covers this alkali metal sulfite as chemically defined.

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

• Battery precursor status requires end-user certificates

• Hygroscopic; sealed packaging prevents hydration reclassification

• Li content declaration critical for Section 301 tariffs