Technical Grade Lithium Carbonate Granules
Technical grade lithium carbonate granules (Li2CO3) at 99.2% purity for industrial applications such as frit manufacturing and CO2 absorption. This chemically defined compound is classified under tariff item 2836.91.00 as lithium carbonates, in line with Chapter 28 Note 1.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the granules are a complex salt rather than simple lithium carbonate
Chapter 28 Note 5 directs complex salts to heading 28.42.
If the granules contain binders or other substances for a specific industrial use
Products with added substances not covered by Chapter 28 may fall under Chapter 38.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide a certificate of analysis to CBSA to confirm the purity and chemical identity of the granules
• Ensure the granules are free from any coating or additive that could change their classification
• Consult the Customs Tariff schedule to confirm the applicable duty rate and any preferential rates based on origin
Related Products under Tariff item 2836.91.00
Anhydrous Lithium Carbonate Crystals
Anhydrous lithium carbonate crystals in pure crystalline form, used in specialty ceramics and enamel frits. This is a separate chemically defined compound of lithium carbonate, meeting the criteria of Chapter 28 Note 1(a). It is not excluded by Chapter 28 Note 3 as it is not a glass frit powder of heading 32.07.
Battery-Grade Lithium Carbonate
High-purity lithium carbonate optimized for lithium-ion battery cathode synthesis, with low impurity levels. This is a chemically defined lithium carbonate compound, classifiable under Chapter 28 as an inorganic carbonate. It is not excluded by Chapter 28 Note 3 and is not a finished preparation.
Battery-Grade Lithium Carbonate Li2CO3
Ultra-high purity lithium carbonate (≥99.5% Li2CO3) specifically for lithium battery precursor synthesis. This is a chemically defined lithium carbonate, classifiable under Chapter 28. It is not excluded by Chapter 28 notes and is not a finished battery material.
Battery-Grade USP Lithium Carbonate Precursor
USP-certified lithium carbonate used as a high-purity precursor in lithium-ion battery cathode production. This is a chemically defined lithium carbonate, classifiable under Chapter 28 as an inorganic carbonate. It is not a finished pharmaceutical and is not excluded by Chapter 28 notes.
High-Purity Anhydrous Lithium Carbonate
High-purity anhydrous lithium carbonate (Li2CO3) crystals with a purity exceeding 99.9%, used in specialty ceramics and electrolyte applications. This chemically defined inorganic compound meets the criteria of Chapter 28 Note 1 and is classified under tariff item 2836.91.00 as lithium carbonates.
High-Purity USP Lithium Carbonate Crystals
Crystalline USP lithium carbonate for precise pharmaceutical dosing applications. This is a chemically defined lithium carbonate, classifiable under Chapter 28. It is not a finished dosage form and is not excluded by Chapter 28 notes.