Isophthalic Acid with Stabilizer from Mexico
Isophthalic acid containing minimal oxidation stabilizer for transport stability, permitted under Chapter 29 note (f). Still classified as isophthalic acid HTS 2917.39.1500 when stabilizer is solely for preservation. For long-distance chemical shipments.
Duty Rate — Mexico → United States
16.5%
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
• Document stabilizer <0.1% and purpose limited to transport per Chapter note
• Include stabilizer composition to prove no specific use suitability
• Test for stabilizer residues affecting polymerization rates