Formic Acid with Stabilizer for Textile Dyeing from Canada
85% formic acid containing polymerization stabilizer, permissible under HTS 2915.11.00.00 per chapter note (f) for transport/preservation additives not altering general use. Applied in wool dyeing and finishing processes.
Duty Rate — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document stabilizer type/concentration (<1%) and purpose (anti-polymerization) to justify chapter 29 retention
• Test for stabilizer rendering it specific-use; generic textile acid stays in 2915