Tobias Acid 50% Aqueous Solution from Japan
50% aqueous solution of Tobias acid for safe transport, classified under HTS 2921.45.90.10 per Chapter 29 note 1(d). Solution concentration prevents crystallization during shipping. Used directly in coupling baths.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify solution pH 1-2 and clarity specs; precipitation voids classification
• DOT/ADR hazardous material declaration required (corrosive liquid)
• IBC totes with HDPE liners; avoid carbon steel containers