n-Butyl Acetate Stabilized with MEHQ Inhibitor from Mexico
n-Butyl acetate with polymerization inhibitor (MEHQ) added for safe storage and transport, permitted under Chapter 29 note (f) for stabilizers necessary for preservation. Pure ester base compound maintains HTS 2915.33.00.00 classification.
Duty Rate — Mexico → United States
15.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Declare stabilizer type/concentration (<0.01% typical MEHQ) per Chapter 29 note (f) to maintain pure compound status
• Provide stability test data showing inhibitor necessary for transport safety
• Monitor peroxide formation risk with air exclusion during storage