2930.90.49.10/Thioglycolic Acid with Stabilizer/Canada

Thioglycolic Acid with Stabilizer from Canada

Thioglycolic acid containing added stabilizer for transport stability, explicitly allowed under Chapter 29 note (f). Remains classified as pure compound under HTS 2930.90.4910, not as mixture.

Duty Rate — Canada → United States

4.2%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Calculate with your customs valueVerify classification with AI

Import Tips

• Document stabilizer type/concentration (<0.5% typical) per Chapter 29 note (f) to maintain pure compound status

• Include stability test data showing 12+ months shelf life under UN storage conditions

• Monitor for oxidation products; reject lots with >2% dithiodiglycolic acid

Thioglycolic Acid with Stabilizer from Canada — Import Duty Rate | HTS 2930.90.49.10