Platinum Sponge from Canada
Porous platinum sponge obtained from precipitation processes, used as an intermediate for further refining into bars or powders. Classified under HTS 7110.19.00.00 as unwrought platinum 'other' form, not meeting the powder sieve definition.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Include chemical analysis reports proving >99% platinum content; sponge must not be processed into powder
• Declare exact form (sponge vs powder) on commercial invoice to prevent CBP reclassification