Radiation Shielding Lead-Tin Alloy Slabs
Unwrought slabs of lead-tin alloy designed for constructing radiation shielding in X-ray rooms. The alloy has a lead content below 99% by weight, with tin as the main alloying element, and is classified under tariff item 7801.99.00 as unwrought lead alloy.
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 slabs are rolled into sheets or plates
Rolled lead sheets and plates are classified under heading 78.04, not as unwrought lead.
If the slabs are cut to size or shaped for specific shielding applications
Cut-to-size shielding panels may be considered articles of lead under heading 78.06.
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 that the slabs are in unwrought form (e.g
• cast) and not rolled or otherwise worked, as worked products may fall under other headings
• Provide a certificate of analysis showing lead content and alloying elements to support classification
• Be aware of potential Canadian nuclear safety regulations if the shielding is for medical or industrial radiation sources
Related Products under Tariff item 7801.99.00
Cable Sheathing Lead-Arsenic Alloy Ingots
Cable sheathing lead-arsenic alloy ingots are unwrought ingots of lead alloyed with arsenic for submarine power cable sheathing. With lead as the predominant metal and content below 99%, they fall under tariff item 7801.99.00.
Electrolytic Lead Bullion Anodes
Electrolytic lead bullion anodes are unwrought lead cast into anode shapes for use in electrolytic refining. They contain over 99% lead and have not been further worked, qualifying as unwrought lead under tariff item 7801.99.00.
High-Purity Lead-Bismuth Alloy
High-purity lead-bismuth alloy is an unwrought alloy where lead is the predominant metal, used for low-melt applications like fusible plugs. Since the lead content is below 99%, it qualifies as 'other' unwrought lead under tariff item 7801.99.00.
Lead-Antimony Alloy Ingots
Lead-antimony alloy ingots are unwrought ingots composed primarily of lead with antimony, used in battery manufacturing and cable sheathing. With lead content below 99%, they fall under tariff item 7801.99.00 as other unwrought lead.
Lead-Antimony Battery Alloy Billets
Lead-antimony battery alloy billets are unwrought billets of lead alloyed with antimony for lead-acid battery grid casting. With lead as the predominant metal and content below 99%, they classify under tariff item 7801.99.00.
Lead-Arsenic Alloy Shots
Unwrought shot form of lead-arsenic alloy, used for specialty ammunition and shotcrete applications. The lead content is below 99% by weight, with arsenic as the main alloying element, and the product is classified under tariff item 7801.99.00 as unwrought lead alloy.