Platinum Sponge on Asbestos-Free Support from Mexico
High porosity platinum sponge on synthetic fiber support for laboratory gas purification. HTS 3815.12.00.90 classification for supported precious metal catalyst, other types. Removes trace impurities from hydrogen streams.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Asbestos-free certification mandatory; purity level specs (99.999%); small package exemption verification