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2841.90.00/High Purity Potassium Stannate 99%/United States

High Purity Potassium Stannate 99% from United States

High purity potassium stannate at 99% purity is supplied as crystals for laboratory and semiconductor applications requiring ultra-clean stannate sources. As a chemically defined potassium salt of stannic acid, it is classified under tariff item 2841.90.00.

Duty Rate — United States → Canada

0%
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Import Tips

• Declare the exact purity percentage on customs documentation to support classification

• Be prepared to provide the CAS number for the compound to expedite CBSA processing

High Purity Potassium Stannate 99% from United States — Import Duty Rate | Tariff item 2841.90.00