Raw Bole Armenian Pigment
Raw bole Armenian pigment is a soft red clay earth color rich in iron oxide and silica, traditionally used as a pigment base. It is classified here as a natural earth color below the chemical purity thresholds of Chapter 28.
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 |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is classified as a clay rather than an earth color
Clays of heading 2508 include various natural clay products.
If the iron oxide content exceeds 70%
High-purity iron oxides fall under Chapter 28.
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
• Verify the bole is not mixed with other substances or chemically treated
• Provide documentation of the iron content to ensure it stays below the 70% exclusion threshold
• Confirm the product is in crude, crushed, or powdered form only
Related Products under Tariff item 2530.90.00
Agglomerated Meerschaum Rods
Agglomerated meerschaum rods are meerschaum powder molded and agglomerated into rods without further working, used for pipe stems or industrial fillers. They are specifically listed in the Chapter 25 notes as covered by this tariff item.
Agglomerated Meerschaum Rods Unworked
Meerschaum powder agglomerated into rods or sticks, not further worked after molding. This product is explicitly listed in the chapter notes for tariff item 2530.90.00 as agglomerated meerschaum in rods or similar forms.
Calcined Earth Colors Mix
Mixture of calcined natural earth colors like ochers and umbers for artist pigments. This product is classifiable under tariff item 2530.90.00 as earth colors, whether or not calcined or mixed together, provided the iron content is below 70% by weight.
Celestite Flotation Concentrate
Celestite flotation concentrate, wet-processed and dried but uncalcined, used as feedstock for strontium extraction. It remains a crude mineral under tariff item 2530.90.00, as beneficiation by flotation is a permitted mechanical process per Chapter 25 note 1.
Celestite Mineral Lumps
Hand-sorted celestite lumps from Mexican deposits, containing 95-98% SrSO4, used for strontium extraction. It falls under tariff item 2530.90.00 as celestite, a mineral substance not elsewhere specified, in its crude state.
Cretaceous Chalk Earth Color
Cretaceous chalk earth color is a white pigment derived from fossilized marine deposits, low in iron content, used in putties and fine art grounds. It qualifies as an 'other earth color' under this tariff item, not meeting the exclusions of Chapter 25.