Bismuth Reference Standard Bar
Precision-cast bar of certified >99.99% bismuth used as a calibration standard in analytical chemistry labs. Its unwrought bar form and ultra-high purity align precisely with the tariff item's classification criteria.
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 bar is machined or otherwise worked
Machined bismuth products are classified as articles.
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 bar is not considered a profile or worked product under section note 9
• Include a certificate of analysis to demonstrate purity exceeds 99.99%
Related Products under Tariff item 8106.10.00
99.999% Pure Bismuth Shot
Small spherical pellets of bismuth metal with 99.999% purity, ideal for precision alloying in fusible plugs and low-melt applications. This unwrought form meets the tariff item's requirement of containing more than 99.99% bismuth by weight.
Bismuth Master Alloy Billet 99.99%+
A billet form of nearly pure bismuth (>99.99%) used as a master alloy base in metallurgy for diluting other alloys. It qualifies as unwrought bismuth meeting the exact purity specification, not as an alloy.
High-Purity Bismuth Metal Ingot
A cast ingot of bismuth metal refined to exceed 99.99% purity by weight, used primarily in alloys and electronics manufacturing. This unwrought form falls under the tariff item due to its exceptional bismuth content.
Pharmaceutical Bismuth Powder 99.99%
Fine powder of >99.99% bismuth for use in pharmaceutical intermediates and contrast agents. This high-purity unwrought powder is specifically covered by the tariff item due to its metal content exceeding the chapter's purity threshold.
Ultra-Pure Bismuth Granules
Granular bismuth metal at >99.99% purity, supplied for laboratory and pharmaceutical synthesis where minimal impurities are critical. This form is unwrought and directly matches the tariff item for its defined high bismuth content.