Lithium Sulfite Anhydrous from Canada
Anhydrous lithium sulfite (Li2SO3) for lithium battery electrolytes. HTS 2832.20.00.00 covers this alkali metal sulfite as chemically defined.
Duty Rate — Canada → United States
13.1%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Battery precursor status requires end-user certificates
• Hygroscopic; sealed packaging prevents hydration reclassification
• Li content declaration critical for Section 301 tariffs