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Rubidium Carbonate

Rubidium carbonate is a rare alkali metal salt used in specialty glass, fireworks, and research applications. It is classified under tariff item 2836.99.00 as an 'other' carbonate of an inorganic base, not specifically listed elsewhere in the chapter.

Import Duty Rates by Country of Origin

Origin CountryMFN TariffSurtaxesTotal Effective Rate
🇨🇳ChinaFree—Free
🇲🇽MexicoFree—Free
🇺🇸United StatesFree—Free
🇩🇪GermanyFree—Free
🇯🇵JapanFree—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.

2842.90.00Same rate: Free

If the product is a double or complex salt

Double or complex salts of inorganic bases are classified under heading 28.42.

3824.99.00Same rate: Free

If the product is mixed with other chemicals

Mixtures not specifically classified elsewhere may fall under heading 38.24.

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

• Due to its rarity and high purity requirements, ensure the product is accompanied by a certificate of analysis

• Verify that the product is not classified under a more specific heading for rubidium compounds

• Check if any export or import restrictions apply due to the strategic nature of the material

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 for revival. It meets this 'Other' tariff item for commercial ammonium carbonates per subheading note, releasing ammonia vapor when crushed.

Ammonium Carbonate Volumizing Agent

Industrial-grade ammonium carbonate used in confectionery and snack production to create airy textures in products like meringues. It is classified under this 'Other' tariff item due to its commercial form containing ammonium carbamate.

Ammonium Per Carbonate Solution

Ammonium percarbonate solution for industrial bleaching. This liquid form falls under tariff item 2836.99.00 as an 'other' peroxocarbonate.

Barium Carbonate Precipitated

Precipitated barium carbonate is a high-purity, fine white powder used in ceramics, glass manufacturing, and as a component in certain pest control products. It is classified under tariff item 2836.99.00 as an 'other' carbonate of an inorganic base, not specifically listed elsewhere in the chapter.

Basic Cobalt Carbonate Crystals

Basic cobalt carbonate (2CoCO3·3Co(OH)2) appears as rose-red crystals used in ceramics and as a cobalt source in animal feed supplements. It is a chemically defined inorganic compound of cobalt, falling under the 'Other' tariff item for carbonates of inorganic bases.

Basic Lead Carbonate

Basic lead carbonate, also known as white lead, is a white pigment composed primarily of lead(II) carbonate and lead(II) hydroxide. It falls under tariff item 2836.99.00 as a lead carbonate used historically in paints and coatings.