Unwrought Platinum Sponge from United States
Unwrought platinum sponge, a porous form of platinum produced by chemical precipitation and reduction, with a purity exceeding 99.9% by weight. It is classified under tariff item 7110.11.00 as unwrought platinum, not in powder form, and serves as a raw material for further processing in jewellery, electronics, and chemical industries.
Duty Rate — United States → Canada
0%
Import Tips
• Verify the sponge is not in powder form (if it passes the 0.5 mm sieve test, it may be classified as powder)
• Keep records of the production process to demonstrate it is unwrought, not scrap
• Check if a permit is required under the Precious Metals Marking Act for purity claims