Basic Cobalt Carbonate Crystals
Basic cobalt carbonate crystals (2CoCO3·3Co(OH)2) are rose-red inorganic compounds used in ceramics and as a cobalt source in animal feed supplements. They are chemically defined carbonates of an inorganic base, falling under this tariff item as 'other' phosphates.
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 |
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
• Ensure the product is clearly labeled as basic cobalt carbonate with its chemical formula
• Verify that it does not contain any organic stabilizers or coatings that could shift classification
• Keep certificates of analysis to confirm purity and chemical identity for CBSA
Related Products under Tariff item 2836.99.00
Ammonium Carbonate Smelling Salts Base
Bulk ammonium carbonate used as the active base in aromatic smelling salts is a chemically defined inorganic compound. It releases ammonia vapor when crushed, classified under this tariff item as an 'other' carbonate.
Ammonium Carbonate Volumizing Agent
Industrial-grade ammonium carbonate used in confectionery and snack production to create airy textures is a chemically defined inorganic compound. It is classified under this tariff item as an 'other' carbonate.
Bismuth Subcarbonate Powder
Bismuth subcarbonate (Bi2O2CO3) is a white, odorless powder used primarily in pharmaceuticals as an antacid. It is a basic carbonate of an inorganic base, classified under this tariff item as an 'other' carbonate.
Bismuth Subnitrate Equivalent Carbonate
Synthetic bismuth subcarbonate serving as an alternative to traditional subnitrate in astringent creams and lotions is a chemically defined inorganic compound. It is classified under this tariff item as an 'other' carbonate of an inorganic base.
Cobalt Carbonate Catalyst Precursor
Cobalt carbonate used as a precursor for Fischer-Tropsch synthesis catalysts is a chemically defined inorganic carbonate. It is classified under this tariff item as an 'other' carbonate of an inorganic base, before any thermal processing.
Cobalt Carbonate for Porcelain Glaze
High-purity cobalt carbonate graded for blue porcelain and ceramic glazes is a chemically defined inorganic compound. It provides intense color development at high firing temperatures and falls under this tariff item as an 'other' carbonate.