Superfine Ground Barytes for Pharmaceuticals
Pharmaceutical-grade ground natural barytes, purified and micronized for use as an inert excipient or radio-opaque agent in contrast media. The product is natural barium sulphate processed only by grinding and purification (washing), which is permitted under Chapter 25 Note 1, and is not mixed with any pharmaceutical ingredients.
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 barytes is formulated as a contrast medium
Prepared contrast media fall under Chapter 30.
If the barytes is mixed with pharmaceutical additives
Chemical mixtures 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
• Confirm the product is not mixed with excipients or active ingredients, as that would classify it as a medicament
• Keep records of the purification (washing) and grinding processes
• Verify no chemical treatment was applied beyond washing
Related Products under Tariff item 2511.10.00
API Grade Barytes
API Grade Barytes is natural barium sulphate processed to meet American Petroleum Institute standards for oilfield drilling mud weighting, with controlled density and particle size. It falls under tariff item 2511.10.00 as a natural barium sulphate that has undergone mechanical processing (grinding, screening) without chemical alteration beyond what the chapter permits.
Barytes for Paint Extender
Barytes for Paint Extender is natural barium sulphate ground to a specific particle size for use as an extender pigment in architectural paints, improving opacity and durability. It qualifies under tariff item 2511.10.00 because it is a natural product processed only by mechanical means (grinding, classification) without chemical modification.
Barytes Lump for Grinding
Lump form natural barium sulphate ore suitable for further grinding into powder, sourced from barytes deposits. The product is in the crude state, which is covered by Chapter 25 Note 1, and has not been subjected to any processing beyond mining and sorting.
Blended Barytes-Witherite Mix
Blended Barytes-Witherite Mix is a natural mixture of barium sulphate and barium carbonate from the same deposit, ground for metallurgical flux applications. It falls under tariff item 2511.10.00 as a natural barium sulphate product, provided the mixture is not artificially blended beyond natural occurrence.
Blizzard Ground Barytes Paint Grade
Premium white ground natural barium sulphate (barytes) for architectural paints, offering superior whiteness and low oil absorption. The product is processed only by grinding, which is permitted under Chapter 25 Note 1, and is not mixed or otherwise altered beyond that.
Calcined Ground Witherite for Ceramics
Lightly calcined and ground natural witherite (barium carbonate) for ceramic glazes and frits. The calcination is not to barium oxide, so it remains under heading 25.11, and the product is not subjected to processing beyond that allowed by Chapter 25 Note 1.