Bismuth Alloy Low-Melt Casting Rods
Bismuth-based low-melting alloy rods (e.g., Cerrolow 117) used for fusible plugs, fire sprinkler triggers, and metal crafting. They are classified as 'other' articles of bismuth under tariff item 8106.90.00 because bismuth is the predominant metal by weight, and they are not unwrought, powders, or waste/scrap.
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 rods are unwrought (e.g., ingots or simple cast forms without further working)
Unwrought bismuth is classified separately from fabricated 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
• Ensure the rods are not classified as unwrought bismuth (8106.10.00) by confirming they are cast or worked into a specific shape
• Provide a certificate of analysis showing bismuth content exceeds 99% or is the predominant metal
• Declare the product's end-use (e.g
• fire safety) to avoid misclassification
Related Products under Tariff item 8106.90.00
Bismuth Anode for Electroplating
Cast bismuth anodes used in electroplating baths for corrosion-resistant coatings in marine and automotive applications. These are fabricated articles of bismuth, not unwrought or powder, and thus fall under tariff item 8106.90.00 as 'other' articles.
Bismuth Block for Lab Weights
Precision-machined bismuth blocks used as calibration weights in analytical balances. They are fabricated articles of bismuth, valued for their density and non-magnetic properties, and are classified under tariff item 8106.90.00 as 'other' articles.
Bismuth Crystals for Education
Laboratory-grown bismuth crystals for science education and decorative purposes. These are fabricated articles showcasing bismuth's crystal structure, classified under tariff item 8106.90.00 as 'other' articles, not as unwrought metal or powder.
Bismuth Foil for Radiation Shielding
Thin bismuth foil sheets used for radiation shielding in X-ray aprons and medical imaging collimators. These are fabricated articles of bismuth, classified under tariff item 8106.90.00 as 'other' articles due to their specific form and use.
Bismuth Granules for Pharmaceuticals
Granulated pure bismuth (over 99.99% purity) for pharmaceutical compounding in peptic ulcer treatments. These granules are processed from ingots and are classified under tariff item 8106.90.00 as 'other' articles, excluding unwrought forms and powders.
Bismuth Pebbles for Jewelry Casting
Small bismuth pebbles used by jewelers for low-melt casting molds and artistic ingots. These are fabricated articles of bismuth, classified under tariff item 8106.90.00 as 'other' articles, known for their iridescent crystal patterns.