Butyrolactone with Stabilizer from Mexico
Stabilized butyrolactone includes necessary preservatives for transport as allowed by Chapter Note (f), remaining classified under HTS 2932.20.50.10 as the core lactone compound. Used in electronics cleaning formulations.
Duty Rate — Mexico → United States
3.7%
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
Import Tips
• Document stabilizer as 'necessary for preservation' to qualify under note (f); test for solvent suitability per note (e); monitor for color/odor additions that could disqualify