2,5-Di(tert-butylperoxy)-2,5-dimethyl-3-hexyne from Mexico
Peroxide with acetylenic functionality for specialty elastomer crosslinking. Classified HTS 2909.60.5000 as ether peroxide taking precedence over alkyne function.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Acetylenic peroxide requires inert atmosphere packaging documentation