Platinum-Ruthenium Alloy Sponge from Mexico
Porous alloy sponge with platinum >50% for hydrogenation catalysts. HTS 7110.19.00.00 platinum alloy unwrought.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Catalyst precursor status must not imply finished catalyst
• Surface area specs irrelevant for metal classification
• Hazardous material declarations for ruthenium